美国国家标准与技术研究院（National Institute of Standards and Technology，NIST）直属美国商务部，从事物理、生物和工程方面的基础和应用研究，以及测量技术和测试方法方面的研究，提供标准、标准参考数据及有关服务，享有很高的声誉。

目前，NIST共提供1300多种标准参考物质，形成了世界前端的、较为完善的标准物质体系，在保证美国国内化学测量量值的有效溯源及分析测量结果的可靠性方面发挥了重要的支撑作用。总体来讲，美国NIST与其它美国商业标准物质生产者的关系是：NIST作为国家计量院将其研究重点放在高级标准物质及测量标准的研究上，建立国家的高级量值溯源体系，商业标准物质将其量值通过NTRM、校准等各种形式溯源至NIST，以改善标准物质的供应状况，满足不同层次用户对标准物质日益增长的需求。

NIST在采纳由ISO制定的国际计量学通用基本术语中对CRM、RM的定义外，又将其标准物质分为SRM（标准参考物质）、RM（标准物质）及NTRM（可溯源至NIST的标准物质）。

NIST SRM：符合NIST规定的附加定值准则，带有证书（物理特性类）或分析证书（化学成分类）并在证书上提供其定值结果及相关使用信息的有证标准物质（CRM）。该类标准物质必须含有认定值（Certified value），同时可提供参考值和信息值。

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美国NIST盛京真人游戏娱乐公司 产品目录

编号 中文名称 英文名称 规格
1d 石灰石，泥质的 Limestone, Argillaceous 70 g
4L 铸铁 Cast Iron 150 g
5m 铸铁 Cast Iron 150 g
6g 铸铁 Cast Iron 150 g
8K Bessemer钢(模拟)0.1%碳(芯片形式) Bessemer Steel (Simulated) 0.1 % Carbon (chip form) 150 g
12H 碱性开敞式钢，0.4%碳 Basic Open-Hearth Steel, 0.4% Carbon 150 g
13g 0.6%碳钢 0.6% Carbon Steel 150 g
14g 碳钢(AISI 1078) Carbon Steel (AISI 1078) 150 g
16F 基本开式钢，1%碳(晶片形式) Basic Open-Hearth Steel, 1% Carbon (chip form) 150 g
17F 蔗糖旋光 Sucrose Optical Rotation 60 g
19h 碱性电工钢，0.2%碳 Basic Electric Steel, 0.2% Carbon 150 g
20g AISI 1045钢 AISI 1045 Steel 150 g
SRM 25d 锰矿 Manganese Ore 60 g
30F Cr-V钢(SAE 6150) Cr-V Steel (SAE 6150) 150 g
32E 低碳合金钢(SAE 3140)(芯片形式) Carbon Low Alloy Steel (SAE 3140) (chip form) 150 g
39j 苯甲酸(热标准) Benzoic Acid (Calorimetric Standard) 30 g
45D 铜二次凝固点 Copper Secondary Freezing Point 450 g
46h 硅酸盐水泥细度标准 Portland Cement Fineness Standard 10 vials x 5 g
49E 铅二次冰点标准 Lead Secondary Freezing Point Standard 600 g
50C 钨铬钒钢 Tungsten-Chromium-Vanadium Steel 150 g
53E 铅基轴承金属(84Pb-10Sb-6Sn) Lead-Base Bearing Metal (84Pb-10Sb-6Sn) 150 g
54D 轴承金属(锡基) Bearing Metal (Tin Base) 75 g
57b 金属硅 Silicon Metal 40 g
58A 硅铁(73%Si常规级) Ferrosilicon (73% Si Regular Grade) 75 g
59A 硅铁E1级(粉末状) Ferrosilicon Grade E1 (powder form) 50 g
64c 铁铬高碳(粉末状) Ferrochromium High Carbon (powder form) 100 g
68c 标准锰铁(粉末状) Standard Ferromanganese (powder form) 100 g
69b 铝土矿(阿肯色州) Bauxite (Arkansas) 60 g
70B 钾长石 Potassium Feldspar 1 bottle x 40g
72g 低合金钢(AISI 4130) Low Alloy Steel (AISI 4130) 150 g
76A 燃烧耐火材料(铝)203-40%) Burnt Refractory (Al203-40%) 75 g
77a 燃烧耐火材料(铝)203-60%) Burnt Refractory (Al203-60%) 75 g
78a 燃烧耐火材料(铝)203-70%) Burnt Refractory (Al203-70%) 75 g
79a 萤石 Fluorspar 120 g
80A 汽水-石灰玻璃(珠子) Soda-Lime Glass (Beads) 45 g
81A 玻璃砂 Glass Sand 75 g
84L 邻苯二甲酸氢钾 Potassium Hydrogen Phthalate 60 g
87a 硅铝合金 Silicon-Aluminum Alloy 75 g
88B 白云石灰岩 Dolomitic Limestone 75 g
89 玻璃，铅钡 Glass, Lead Barium 45 g
90 铁磷 Ferrophosphorus 75 g
92 苏打-石灰玻璃，低硼(粉末) Soda-Lime Glass, Low Boron (Powder) 45 g
93A 硼硅酸盐玻璃 Borosilicate Glass 1 wafer
94c 锌基合金(压铸) Zinc-Base Alloy (Die Casting) 150 g
97B 弗林特粘土 Flint Clay 60 g
98B 塑料粘土 Plastic Clay 60 g
99b 苏打长石 Soda Feldspar 40 g
100 B 锰钢 Manganese Steel  150 g
101g  18 Cr-10 Ni钢(AISI 304 L)(粉末状) 18 Cr-10 Ni Steel (AISI 304L) (powder form) 100 g
107 C 铸铁(Ni-Cr-Mo) Cast Iron (Ni-Cr-Mo) 150 g
114 q 硅酸盐水泥细度标准 Portland Cement Fineness Standard 20 vials
115 a 铜镍铬铸铁 Copper-Nickel-Chromium Cast Iron  150 g
122 i 铸铁 Cast Iron 150 g
123 c 不锈钢，Cr-Ni-Nb(AISI 348) Stainless Steel, Cr-Ni-Nb (AISI 348) 150 g
125 b La钢，高硅 LA Steel, High Silicon 100 g
126 c 高镍钢(标称质量分数36%Ni)(片状) High-Nickel Steel (Nominal Mass Fraction 36 % Ni) (chip form) 150 g
127 B 焊料(40 Sn-60 Pb) Solder (40Sn — 60Pb) 150 g
129 c 高硫La钢(SAE 112) LA Steel, High Sulfur (SAE 112) 150 g
131h 精炼铸铁 Refined Cast Iron 100 g
132 b 工具钢(AISI M2) Tool Steel (AISI M2) 150 g
133 b 铬钼钢 Chromium-Molybdenum Steel 150 g
134 a 钼钨铬钒钢 Molybdenum-Tungsten-Chromium-Vanadium Steel 150 g
136 F 重铬酸钾(氧化标准) Potassium Dichromate (Oxidimetric Standard) 60 g
139 b 铬镍钼钢 Chromium-Nickel-Molybdenum Steel 150 g
141 e 乙酰苯胺 Acetanilide 2 g
148 烟.酸 Nicotinic Acid 2 g
152 A 碱性开敞式钢0.5%碳(含锡) Basic Open-Hearth Steel 0.5% Carbon (Tin Bearing) 150 g
155 铬钨钢 Chromium-Tungsten Steel 150 g
158 A 硅青铜(晶片形式) Silicon Bronze (chip form) 150 g
160 b 不锈钢(Cr18-Ni12-Mo2)(AISI 316) Stainless Steel (Cr 18-Ni 12-Mo 2) (AISI 316) 150 g
163 铬钢 Chromium Steel 100 g
165 a 玻璃砂 Glass Sand  75 g
166 C 低碳不锈钢(AISI 316 L)(芯片形式) Low-Carbon Stainless Steel (AISI 316L) (chip form) 100 g
173 c 钛合金UNS R 56400(晶片形式) Titanium Alloy UNS R56400 (chip form) 50 g
178 0.4C碱性氧气炉钢 0.4C Basic Oxygen Furnace Steel 150 g
179 La钢，高硅 LA Steel, High Silicon 150 g
180 高品位萤石 Fluorspar, High Grade 120 g
182 锂矿(Petalite) Lithium Ore (Petalite) 45 g
183 锂矿(鳞云石) Lithium Ore (Lepidolite) 45 g
185i 邻苯二甲酸氢钾，pH标准 Potassium Hydrogen Phthalate, pH Standard 60 g
186g pH标准 pH Standards set
磷酸二.氢钾(186-I-g) Potassium Dihydrogen Phosphate (186-I-g)
磷酸氢.二钠(186-II-g) Disodium Hydrogen Phosphate (186-II-g)
187f 十水硼酸钠(硼砂)，pH标准 Sodium Tetraborate Decahydrate (Borax), pH Standard 30 g
188 酒石酸氢钾(pH标准) Potassium Hydrogen Tartrate (pH Standard) 60 g
189 c 二水硫酸钾pH标准 Potassium Tetroxalate Dihydrate pH Standard 65 g
191 d pH标准 pH Standard 1 bottle x25g;1bottlex30g
碳酸氢.钠(191-I) Sodium Bicarbonate (191d-I)
碳酸钠(191d-II) Sodium Carbonate (191d-II)
193 硝酸钾 Potassium Nitrate 90 g
194a 磷酸二氢铵 Ammonium Dihydrogen Phosphate 90 g
195 硅铁(75%Si-高纯度) Ferrosilicon (75% Si-High-Purity Grade) 75 g
196 低碳铬铁(粉末状) Ferrochromium Low Carbon (powder form) 100 g
198 硅砖 Silica Brick 45 g
199 硅砖 Silica Brick 45 g
200 b 磷酸二氢.钾(肥料标准) Potassium Dihydrogen Phosphate (Fertilizer Standard) 90 g
277 钨精矿 Tungsten Concentrate 1 bottle x 100 g
278 黑云石岩 Obsidian Rock 35 g
291 Cr-Mo钢(ASTM A-213) Cr-Mo Steel (ASTM A-213) 150 g
293 Cr-Ni-Mo(AISI 8620) Cr-Ni-Mo (AISI 8620) 150 g
330 a 铜矿磨头 Copper Ore Mill Heads 1 bottle x 90 g
331a 铜矿磨尾 Copper Ore Mill Tails 40 g
334 灰铸铁 Gray Cast Iron  150 g
339 17铬-9镍-0.2硒钢 17 Chromium-9 Nickel-0.2 Selenium Steel 150 g
341 球墨铸铁 Ductile Cast Iron 150 g
342 a 球墨铸铁 Nodular Cast Iron 150 g
343 a 不锈钢(AISI 431) Stainless Steel (AISI 431) 150 g
344 15铬-7镍钢(Mo沉淀硬化) 15 Chromium-7 Nickel Steel (Mo Precipitation Hardening) 150 g
345 b Fe-Cr-Ni合金UNS J 92180(晶片形式) Fe-Cr-Ni Alloy UNS J92180 (chip form) 150 g
346 A 阀门钢 Valve Steel 150 g
349 a 瓦斯帕洛伊 Waspaloy 150 g
350 C 苯甲酸(酸量标准) Benzoic Acid (Acidimetric Standard) 30 g
351 a 碳酸钠(酸化标准) Sodium Carbonate (Acidimetric Standard) 50 g
360 b 锆(Sn-Fe-Cr)合金 Zirconium (Sn-Fe-Cr) Alloy 100 g
361 AISI 4340钢(芯片形式) AISI 4340 Steel (chip form) 150 g
363 铬钒钢(改性) Chromium-Vanadium Steel (Modified) 150 g
368 碳钢(AISI 1211)(芯片形式) Carbon Steel (AISI 1211) (chip form) 150 g
399 非合金铜-铜VI Unalloyed Copper - Cu VI  50 g
400 非合金铜-铜VII Unalloyed Copper - Cu VII 50 g
423 氧化钼精矿(粉状) Molybdenum Oxide Concentrate (Powder Form) 1 pouch x 60 g
454 非合金铜XI(芯片) Unalloyed Copper XI (chips) 35 g
457 非合金铜IV(固体) Unalloyed Copper IV (solid) rod
458 铍-铜(17510) Beryllium-Copper (17510) 50 g
459 铍-铜(17200) Beryllium-Copper (17200) 50 g
460 铍铜合金 Beryllium-Copper Alloy 50 g
480 钨20%钼合金电子探针标准 Tungsten 20 % - Molybdenum Alloy Electron Microprobe Standard disk
481 微探针分析用金银丝 Gold-Silver Wires for Microprobe Analysis set (6)
482 微探针分析用金铜丝 Gold-Copper Wires for Microprobe Analysis set (6)
494 非合金铜I(固体) Unalloyed Copper I (solid) rod
495 非合金铜II(固体) Unalloyed Copper II (solid) rod
498 非合金铜V(固体) Unalloyed Copper V (solid) rod
499 非合金铜VI(固体) Unalloyed Copper VI (solid) rod
500 非合金铜-铜VII Unalloyed Copper - Cu VII rod
600 澳大利亚-达林铝土矿 Bauxite, Australian-Darling Range 90 g
606 玄武岩玻璃中的微量元素 Trace Elements in Basalt Glass cylinder mounted in epoxy
607 钾长石 Potassium Feldspar 5 g
610 玻璃中微量元素 Trace Elements in Glass 4 wafers
611 玻璃中微量元素 Trace Elements in Glass 4 wafers
612 玻璃中微量元素 Trace Elements in Glass 4 wafers
613 玻璃中微量元素 Trace Elements in Glass 4 wafers
614 玻璃中微量元素 Trace Elements in Glass 4 wafers
616 玻璃中微量元素 Trace Elements in Glass 4 wafers
617 玻璃中微量元素 Trace Elements in Glass 4 wafers
620 汽水，平的 Soda Lime, Flat 3 platelets
622 苏打-石灰-硅玻璃 Soda-Lime-Silica Glass 2.2 kg
624 用于直流体积电阻率的铅硅玻璃 Lead-Silica Glass for dc Volume Resistivity 200 g
625 锌基压铸合金A(块状) Zinc-Base Die-Casting Alloy A (block form) block
626 锌基压铸合金B(块状) Zinc-Base Die-Casting Alloy B (block form) block
627 锌基压铸合金C(块状) Zinc-Base Die-Casting Alloy C (block form) block
628 锌基压铸合金D(块状) Zinc-Base Die-Casting Alloy D (block form) block
629 锌基压铸合金E(块状) Zinc-Base Die-Casting Alloy E (block form) block
630 锌基压铸合金F(块状) Zinc-Base Die-Casting Alloy F (block form) block
631 光谱锌喷涂机(改进型) Spectrographic Zinc Spelter (Modified) block
633 A 硅酸盐水泥 Portland Cement 4 vials x 5 g
634 a 硅酸盐水泥 Portland Cement 100 g
635 a 硅酸盐水泥(掺矿渣) Portland Cement (Blended with Slag) 5 vials x 5 g
640 e 粉末衍射线位和线型标准(硅粉) Line Position and Line Shape Standard for Powder Diffraction (Silicon Powder) 7.5 g
641 光谱钛.钛基标准钛合金，8 Mn(A) Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (A) disk
642 光谱钛.钛基标准钛合金，8 Mn(B) Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (B) disk
643 光谱钛.钛基标准钛合金，8 Mn(C) Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (C) disk
647 钛合金，铝钼锡锆 Titanium Alloy, Al-Mo-Sn-Zr 50 g
648 钛基合金l-2Sn-2Zr-4Cr-4Mo Titanium-Base Alloy l-2Sn-2Zr-4Cr-4Mo 50 g
649 钛基合金(15V-3Al-3Cr-3Sn) Titanium-Base Alloy (15V-3Al-3Cr-3Sn) 50 g
654 b 钛合金，铝-钒 Titanium Alloy, Al-V disk
656 氮化硅粉末(定量分析粉末衍射标准) Silicon Nitride Powders (Quantitative Analysis Powder Diffraction Standard) 2 x 10 g
659 沉降仪定标的粒度分布标准 Particle Size Distribution Standard for Sedigraph Calibration set (5)
660 C 粉末衍射线位和线型标准(六硼化镧粉末) Line Position and Line Shape Standard for Powder Diffraction (Lanthanum Hexaboride Powder) 6 g
663 铬钒钢(改性) Chromium-Vanadium Steel (Modified) 5 rods
670 金红石矿 Rutile Ore 90 g
675 线位置，云母(XRD) Line Position, Mica (XRD) 7.5 g
679 砖粘土 Brick Clay 75 g
682 高纯锌 High-Purity Zinc block
683 锌、金属 Zinc, Metal block
688 玄武岩 Basalt Rock 60 g
689 铬铁硅 Ferrochromium Silicon 100 g
690 加拿大铁矿 Iron Ore Canada 100 g
691 氧化铁，还原的 Iron Oxide, Reduced 100 g
692 拉布拉多铁矿 Iron Ore, Labrador 100 g
693 铁矿(宁巴) Iron Ore (Nimba) 100 g
694 磷酸盐岩，西部 Phosphate Rock, Western 90 g
695 多元营养肥中的微量元素 Trace Elements in Multi-Nutrient Fertilizer 70 g
696 苏里南铝土矿 Bauxite, Surinam 60 g
697 多米尼加铝土矿 Bauxite, Dominican 60 g
698 牙买加铝土矿 Bauxite, Jamaican 60 g
699 氧化铝(还原级) Alumina (Reduction Grade) 60 g
705 a 聚苯乙烯(窄分子量分布) Polystyrene (Narrow Molecular Weight Distribution) 5 g
706 A 聚苯乙烯(宽分子质量分布) Polystyrene (Broad Molecular Mass Distribution) 18 g
709 特密铅玻璃 Extra Dense Lead Glass block
717 A 硼玻璃粘度 Hi Boron Glass Viscosity disk
720 蓝宝石热容量 Sapphire Heat Capacity 15 g
723 e Tris酸量测法 Tris Acidimetric 50 g
728 中间纯锌 Intermediate-Purity Zinc pellet form, 450 g
741a 锡冰点标准 Tin Freezing-Point Standard 200 g
742 氧化铝热释热标准 Aluminum Oxide Pyrometric Standard 10 g
762 磁矩标准镍盘 Magnetic Moment Standard - Nickel Disk 6 mm dia
764 a 磁化率标准-铂圆柱 Magnetic Susceptibility Standard - Platinum Cylinder 3 mm dia. x 3.42 mm
772a 磁矩标准镍球 Magnetic Moment Standard - Nickel Sphere each
781D2 钼热容量 Molybdenum - Heat Capacity 10 cm
853 A 3004铝合金 Aluminum Alloy 3004 40 g
854 a 铝合金5182 Aluminum Alloy 5182 40 g
855 a 铝合金356 Aluminum Casting Alloy 356 30 g
856 a 铝合金380 Aluminum Casting Alloy 380 30 g
858 6011铝合金 Aluminum Alloy 6011 35 g
861 镍基高温合金pwa 1484(晶片形式) Nickel-based Superalloy PWA 1484 (chip form) 50 g
862 L 605高温合金 High-Temperature Alloy L 605 100 g
864 镍合金UNS N 06600(晶片形式) Nickel Alloy UNS N06600 (chip form) 100 g
865 Inconel 625 Inconel 625 150 g
866 incoly 800 Incoloy 800 100 g
867 Ni-Fe-Cr合金UNS N 08825(晶片形式) Ni-Fe-Cr Alloy UNS N08825 (chip form) 100 g
868 高温合金(Fe-Ni-Co) High-Temperature Alloy (Fe-Ni-Co) 100 g
869 b 色谱柱选择性试验混合物(多环芳烃) Column Selectivity Test Mixture for Liquid Chromatography (Polycyclic Aromatic Hydrocarbons) 5 x 1.1 mL
870 液相色谱柱性能试验混合物 Column Performance Test Mixture of Liquid Chromatography 5 x 1.1 mL
871 荧光粉青铜(CDA 521) Phosphor Bronze (CDA 521) 100 g
872 荧光粉青铜(CDA 544) Phosphor Bronze (CDA 544) 100 g
874 铜镍，10%(CDA 706)“高纯度" Cupro-Nickel, 10% (CDA 706) "HIGH-PURITY" 100 g
875 铜镍，10%(CDA 706)“掺杂" Cupro-Nickel, 10% (CDA 706) "DOPED" 100 g
880 镍银(CDA 770)(粒状) Nickel Silver (CDA 770) (granular form) 100 g
882 镍铜合金(65Ni-31Cu-3Al) Nickel-Copper Alloy (65Ni-31Cu-3Al) 100 g
885 精炼铜(针形) Refined Copper (pin form) pin form, 200 g
886 难熔金矿 Refractory Gold Ore 200 g
887 硬质合金(W-83，Co-10) Cemented Carbide (W-83,Co-10) 100 g
888 硬质合金(W-64，Co-25，Ta-5) Cemented Carbide (W-64,Co-25,Ta-5) 100 g
889 硬质合金(W-75，Co-9，Ta-5，Ti-4) Cemented Carbide (W-75,Co-9,Ta-5,Ti-4) 100 g
892 高合金白口铸铁(镍硬，IV型) High-Alloy White Cast Iron (Ni-Hard, Type IV) 150 g
893 不锈钢(SAE 405) Stainless Steel (SAE 405) 150 g
895 不锈钢(SAE 201) Stainless Steel (SAE 201) 150 g
897 合金A Tracealloy A 35 g
899 合金C Tracealloy C 35 g
909 c 冷冻人血清 Frozen Human Serum 3 vials x 2 mL
911 c 胆固.醇 Cholesterol 2 g
912 b 尿素 Urea 25 g
913 b 尿酸 Uric Acid 10 g
917 c D-葡萄糖(Dextrose) D-Glucose (Dextrose) 50 g
918 c 氯化jia一般和离子活度标准(110℃干燥) Potassium Chloride General and Ion Activity Standard (Dried at 110 °C) 30 g
919 b 氯化钠 Sodium Chloride  30 g
920 D-甘露.醇 D-Mannitol 50 g
921 皮质.醇Cortisol (Hydrocortisone) 1 g
927 e 牛血清白蛋白(7%溶液)(总蛋白标准) Bovine Serum Albumin (7% solution) (Total Protein Standard) 10 ampoules x 2.2 mL
928 * Lead Nitrate  30 g
929 a 葡萄糖.酸镁 Magnesium Gluconate 5 g
931h 紫外可见分光度法液体吸光度标准 Liquid Absorbance Standard for Ultraviolet and Visible Spectrophotometry set (12)
937 铁金属 Iron Metal  50 g
951a 硼酸同位素标准 Boric Acid Isotopic Standard 10 g
953 中子密度监测线 Neutron Density Monitor Wire 1 m
955 c 山羊血液中的有毒金属 Toxic Metals in Caprine Blood 4 vials x 2 mL
956 d 冷冻人血清中的电解质 Electrolytes in Frozen Human Serum 6 ampoules x 2 mL
965 b 冷冻人血清中的葡萄糖 Glucose in Frozen Human Serum 8 ampoules x 2 mL
967 a 冷冻人血清中的肌酐 Creatinine in Frozen Human Serum 4 vials x 1 mL
968 f 冷冻人血清中脂溶性维生.素的研究 Fat-Soluble Vitamins in Frozen Human Serum 2 vials x 1 mL
973 硼酸测定标准 Boric Acid Acidimetric Standard 100 g
975 a 氯同位素标准 Isotopic Standard for Chlorine 0.25 g
977 溴同位素标准 Isotopic Standard for Bromine 0.25 g
978 a 银同位素标准 Assay-Isotopic Standard for Silver 0.25 g
979 铬同位素标准 Chromium Isotopic Standard 0.25 g
980 镁同位素标准 Isotopic Standard for Magnesium 0.25 g
981 共同铅同位素标准 Common Lead Isotopic Standard 1 g wire
983 放射性铅同位素标准 Radiogenic Lead Isotopic Standard 1 g wire
984 氯化铷 Rubidium Chloride 0.25 g
986 镍同位素标准 Isotopic Standard for Nickel 0.5 g
987 碳酸锶同位素标准 Strontium Carbonate Isotopic Standard 1 g
994 镓同位素标准 Isotopic Standard for Gallium 0.25 g
998 血管紧张素I(人) Angiotensin I (Human) 0.5 mg
999c 氯化jia初级标准(500℃干燥) Potassium Chloride Primary Standard (Dried at 500 °C) 30 g
1003 c 玻璃珠.粒度分布 Glass Beads - Particle Size Distribution 28 g
1004b 玻璃珠.粒度分布 Glass Beads - Particle Size Distribution 43 g
1010 a 微拷贝分辨率测试图 Microcopy Resolution Test Charts set (5)
1012 地板辐射板 Flooring Radiant Panel set (3)
1017 b 玻璃珠.粒度分布(100μm到400μm直径范围) Glass Beads - Particle Size Distribution (100 μm to 400 μm diameter range) 70 g
1018 b 玻璃(粒度) Glass (Particle Size) 87 g
1019 b 玻璃(粒度) Glass (Particle Size) 200 g
1021 玻璃(粒度) Glass ( Particle Size) 4 g
1034 非合金铜 Unalloyed Copper rod
1035 铅锡青铜合金 Leaded-Tin Bronze Alloy 50 g
1082 卷烟点火强度标准 Cigarette Ignition Strength Standard 1 carton (200 cigarettes)
1083 润滑油中的金属磨损 Wear-Metals in Lubricating Oil  150 mL
1085 c 润滑油中的金属磨损 Wear Metals in Lubricating Oil 10 ampoules (1.2 g each)
1089 钢制钢(由SRMS 1095、1096、1097、1098和1099组成) Steels, Set (consists of SRMs 1095, 1096, 1097, 1098 and 1099) 5 rods
1090 钢锭中的氧 Oxygen in Ingot Iron rod
1091a 不锈钢中的氧气(AISI 431) Oxygen in Stainless Steel (AISI 431) rod
1093 阀门钢中的氧 Oxygen in Valve Steel rod
1094 马氏体时效钢中的氧 Oxygen in Maraging Steel rod
1110 红黄铜B Red Brass B disk
1111 红黄铜标准 Red Brass Standard disk
1112 镀金金属 Gilding Metal  disk
1113 镀金金属 Gilding Metal  disk
1114 镀金金属 Gilding Metal  disk
1115 光学发射和X射线光谱分析的商业青铜标准 Commercial Bronze Standard for Optical Emission and X-ray Spectroscopic Analysis disk
1116 光学发射和X射线光谱分析的商业青铜标准 Commercial Bronze Standard for Optical Emission and X-ray Spectroscopic Analysis disk
1117 光学发射和X射线光谱分析的商业青铜标准 Commercial Bronze Standard for Optical Emission and X-ray Spectroscopic Analysis disk
1124 自由切割黄铜(UNS 36000) Free Cutting Brass (UNS C36000) 1 disk
1128 钛基合金(15V-3Al-3Cr-3Sn) Titanium -Base Alloy (15V-3Al-3Cr-3Sn) disk
1129 钎料(63Sn37Pb) Solder (63Sn-37Pb) 200 g
1131 焊料(40 Sn-60 Pb) Solder (40Sn - 60Pb) disk
1132 铅基轴承金属(84Pb-10Sb-6Sn) Lead-Base Bearing Metal (84Pb - 10Sb - 6Sn) disk
1134 低合金高硅钢(圆盘形) Low-Alloy High-Silicon Steel (disk form) disk
1135 La钢，高硅 LA Steel, High Silicon disk
1138 a 铸钢标准 Cast Steel Standard block
1139 a 铸钢标准 Cast Steel Standard block
1155 a 不锈钢(Cr18Ni12，Mo2) Stainless Steel (Cr 18 Ni 12, Mo 2) disk
1157 工具钢(AISI M2) Tool Steel (AISI M2) disk
1158 高镍钢(标称质量分数36%Ni)(圆盘形) High-Nickel Steel (Nominal Mass Fraction 36 % Ni) (disk form) disk
1159 电子和磁性合金标准 Electronic and Magnetic Alloy Standard disk
1160 Elec/Mag Ni-Mo-Fe Elec/Mag Ni-Mo-Fe disk
1171 不锈钢Cr17-Ni11-Ti0.3(AISI 321) Stainless Steel Cr 17-Ni 11-Ti 0.3 (AISI 321) disk
1172 不锈钢Cr17-Ni11-Nb0.6(AISI 348) Stainless Steel Cr 17-Ni 11-Nb 0.6 (AISI 348) disk
1173 Ni-Cr-Mo-V钢 Ni-Cr-Mo-V Steel disk
1196 点火电阻试验用标准卷烟 Standard Cigarette for Ignition Resistance Testing 2 cartons(400 cigarettes)
1218 La钢，高硅 LA Steel, High Silicon disk
1219 不锈钢CR16-Ni2(AISI 431)(圆盘形式) Stainless Steel Cr16 - Ni2 (AISI 431) (disk form) disk
1223 铬钢 Chromium Steel disk
1224 La钢，碳(AISI 1078) LA Steel, Carbon (AISI 1078) disk
1225 LA钢(AISI 4130) LA Steel (AISI 4130) disk
1226 La钢 LA Steel disk
1227 La钢，基础开口，1%C LA Steel, Basic Open Hearth, 1% C disk
1228 La钢，0.1%C LA Steel, 0.1% C disk
1230 A 286高温合金(盘形) High-Temperature Alloy A286 (disk form) disk
1240 c 3004铝合金 Aluminum Alloy 3004 disk
1241 c 铝合金5182 Aluminum Alloy 5182 disk
1242 L 605高温合金 High Temperature Alloy L 605 disk
1243 Ni-Cr-Co合金UNS N 07001(盘形) Ni-Cr-Co Alloy UNS N07001 (disk form) disk
1244 镍合金UNS N 06600(盘形) Nickel Alloy UNS N06600 (disk form) disk
1246 incoly 800 Incoloy® 800 disk
1247 Ni-Fe-Cr合金UNS N 08825(盘形) Ni-Fe-Cr Alloy UNS N08825 (disk form) disk
1249 Ni-Cr-Fe-Nb-Mo合金UNS N 07718(盘形) Ni-Cr-Fe-Nb-Mo Alloy UNS N07718 (disk form) disk
1250 高温合金(Fe-Ni-Co) High-Temperature Alloy (Fe-Ni-Co) disk
1255 b 铝合金356(圆盘形) Aluminum Alloy 356 (disk form) disk
1256 b 铝合金380 Aluminum Alloy 380 disk
1258-I 6011铝合金(改进型)(圆盘形式) Aluminum Alloy 6011 (Modified) (disk form) disk
1259 铝合金7075 Aluminum Alloy 7075 disk
1264 a La钢，高碳(MOD.) LA Steel, High Carbon (mod.) disk
1265 a 电解铁 Electrolytic Iron disk
1269 管线(AISI 1526 MOD.) Line Pipe (AISI 1526 mod.) disk
1270 La钢，Cr-Mo(A 336)(F-22) LA Steel, Cr-Mo (A336) (F-22) disk
1271 La钢(HSLA-100) LA Steel (HSLA-100) disk
1276 a 铜镍(CDA 715) Cupro-Nickel (CDA 715) disk
1286 低合金钢(HY 80) Low Alloy Steel (HY 80) disk
1295 不锈钢(SAE 405) Stainless Steel (SAE 405) disk
1297 不锈钢(SAE 201) Stainless Steel (SAE 201) disk
1359 b 镀层厚度标准(钢上无磁性涂层) Coating Thickness Standard (Nonmagnetic Coating on Steel) set (5)
1361 b 镀层厚度标准(钢上无磁性涂层) Coating Thickness Standard (Nonmagnetic Coating on Steel) set (5)
1362 b 镀层厚度标准(钢上无磁性涂层) Coating Thickness Standard (Nonmagnetic Coating on Steel) set (5)
1363 b 镀层厚度标准(钢上无磁性涂层) Coating Thickness Standard (Nonmagnetic Coating on Steel) set (5)
1364 b 镀层厚度标准(钢上无磁性涂层) Coating Thickness Standard (Nonmagnetic Coating on Steel) set (5)
1400 骨灰 Bone Ash 50 g
1401 冷冻人血液中的微量金属 Trace Metals in Frozen Human Blood 4 vials x 1.6 mL
1411 软硼硅酸盐玻璃 Soft Borosilicate Glass 10 platelets
1413 高铝砂 High Alumina Sand 75 g
1416 液相线温度用硅酸铝玻璃 Aluminosilicate Glass for Liquidus Temperature 250 g
1449 耐热烟化硅板 Thermal Resistance - Fumed Silica Board each
1452 热阻.高精度测量用纤维玻璃毯 Thermal Resistance - Fibrous Glass Blanket for High Precision Measurements each
1453 导热系数-膨胀聚苯乙烯板 Thermal Conductivity - Expanded Polystyrene Board each
1457 超导临界电流-铌钛丝 Superconducting Critical Current - Nb Ti Wire each
1459 耐热烟化硅板 Thermal Resistance - Fumed Silica Board each
1473 c 低密度聚乙烯树脂 Low Density Polyethylene Resin 60 g
1474 b 聚乙烯树脂 Polyethylene Resin 60 g
1478 聚苯乙烯(窄分子量分布) Polystyrene (Narrow Molecular Weight Distribution) 2 g
1479 聚苯乙烯(窄分子量分布) Polystyrene (Narrow Molecular Weight Distribution) 2 g
1482a 线性聚乙烯窄分子质量分布(标称质量-平均摩尔质量为13600 g/mol) Linear Polyethylene Narrow Molecular Mass Distribution (Nominal Mass-Average Molar Mass of 13 600 g/mol) 0.3 g
143 a 线性聚乙烯窄分子质量分布(标称质量-平均摩尔质量为32 100 g/mol) Linear Polyethylene Narrow Molecular Mass Distribution (Nominal Mass-Average Molar Mass of 32 100 g/mol) 0.3 g
1484 a 线性聚乙烯 Linear Polyethylene 0.3 g
1486 骨粉 Bone Meal 50 g
1487 聚甲基丙烯酸甲酯(6K窄分子量分布) Poly(Methyl Methacrylate) (6 K Narrow Molecular Weight Distribution) 2 g
1488 聚甲基丙烯酸甲酯29K窄分子量分布 Poly (Methyl Methacrylate) 29 K Narrow Molecular Weight Distribution 2 g
1491a 甲苯中甲基取代多环芳烃 Methyl-Substituted Polycyclic Aromatic Hydrocarbons in Toluene 5 x 1.2 mL
1493 2，2，4-*基戊烷中的多氯联苯同系物 Polychlorinated Biphenyl Congeners in 2,2,4-Trimethylpentane 5 x 1.2 mL
1494 2，2，4-*基戊烷中的脂肪族烃 Aliphatic Hydrocarbons in 2,2,4-Trimethylpentane 5 x 1.2 mL
1496 无色素聚乙烯燃气管树脂 Unpigmented Polyethylene Gas Pipe Resin 0.9 kg
1507b 冷冻干燥尿液中的11-Nor-Delta-9-Tetrahydrocannabinol-9-Carboxylic酸 11-Nor-Delta-9-Tetrahydrocannabinol-9-Carboxylic Acid in Freeze-Dried Urine set (3)
1508 a 冷冻干燥尿液中苯甲酰乙二醇Benzoylecgonine (Cocaine Metabolite) in Freeze-dried Urine set (4)
1514 热分析纯集 Thermal Analysis Purity Set  set (4)
1515 苹果叶 Apple Leaves 50 g
1543 GC/MS系统性能标准 GC/MS System Performance Standard 4 x 1 mL
1546 a 肉匀浆 Meat Homogenate 4 cans x 85 g
1547 桃叶 Peach Leaves 50 g
1548 a 典型饮食 Typical Diet set (2)
1549 a 全奶粉 Whole Milk Powder 5 pouches x 10 g each
1566 b 牡蛎组织 Oyster Tissue 25 g
1567 b 小麦粉 Wheat Flour 50 g
1568 b 米粉 Rice Flour 50 g
1570 a 菠菜叶片中的微量元素 Trace Elements in Spinach Leaves 60 g
1573 a 番茄叶 Tomato Leaves 50 g
1575 a 松针中的微量元素泰达松) Trace Elements in Pine Needles (Pinus taeda) 50 g powder
1577 c 牛肝 Bovine Liver 20 g
1597 a 多环芳烃、煤焦油的复合混合物 Complex Mixture of Polycyclic Aromatic Hydrocarbons Coal Tar 1 x 1.3 mL
1598 a 动物血清中的无机成分 Inorganic Constituents in Animal Serum 2 vials x 5 mL
1614 二恶英(异辛烷中的2，3，7，8-TCDD) Dioxin (2,3,7,8-TCDD in Isooctane) 6 x 1.2 mL
1617 b 煤油中的硫(高水平) Sulfur in Kerosine (High Level) 100 mL
1619 b 残余燃料油中的硫(0.7%) Sulfur in Residual Fuel Oil (0.7%) 100 mL
1622 e 残余燃料油中的硫(公称质量分数2%) Sulfur in Residual Fuel Oil (Nominal Mass Fraction 2 %) 100 mL
1623 d 残余燃料油中的硫(公称质量分数0.2%) Sulfur in Residual Fuel Oil (Nominal Mass Fraction 0.2 %) 100 mL
1624 d 柴油中的硫(名义质量分数0.4%) Sulfur in Diesel Fuel Oil (Nominal Mass Fraction 0.4 %) 100 mL
1632 e 煤中微量元素(沥青) Trace Elements in Coal (Bituminous) 50 g
1633 c 粉煤灰中的微量元素 Trace Elements in Coal Fly Ash 75 g
1634 c 燃料油中微量元素 Trace Elements in Fuel Oil 100 mL
1635 a 煤中微量元素(亚烟煤) Trace Elements in Coal (Subbitumimous) 50 g
1640 a 天然水中的微量元素 Trace Elements in Natural Water 250 mL
1641e 水中汞 Mercury in Water 10x10 mL
1643 f 水中微量元素 Trace Elements in Water 250 mL
1646 a 河口沉积物 Estuarine Sediment 70 g
1647 f 乙腈中的优先污染物多环芳烃 Priority Pollutant Polycyclic Aromatic Hydrocarbons in Acetonitrile 5 x 1.3 mL
1648 a 城市颗粒物 Urban Particulate Matter 2 g
1649 b 城市粉尘 Urban Dust 2 g
1650 b 柴油颗粒物 Diesel Particulate Matter 200 mg
1655 氯化jia，氯化jia(Cr)溶液量热法 Potassium Chloride, KCl (cr) for Solution Calorimetry 30 g
1656 硫蒽燃烧热计量标准 Thianthrene Combustion Calorimetric Standard 30 g
1657 合成垃圾燃料燃烧热计量标准 Synthetic Refuse-Derived Fuel Combustion Calorimetric Standard 100 g
1658 a 空气中的甲烷(公称量-物质分数为1毫微升/摩尔) Methane in Air (Nominal Amount-of-Substance Fraction 1 µmol/mol) 6 L cylinder
1659 a 空气中的甲烷(公称质量分数为10 umol/mol) Methane in Air (Nominal Amount-of-Substance Fraction 10 umol/mol) 6 L cylinder
1662a 氮气中的二氧化硫(公称量-物质分数1000毫微升/摩尔) Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol) 6 L cylinder
1663 a 氮气中的二氧化硫(公称含量为1500毫微升/摩尔) Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1500 µmol/mol)  6 L cylinder
1664 a 氮气中的二氧化硫(公称含量为2500毫微升/摩尔) Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 2500 µmol/mol) 6 L cylinder
1667 b 空气中的丙烷(公称质量分数50毫微升/摩尔) Propane in Air (Nominal Amount-of-Substance Fraction 50 µmol/mol) 6 L cylinder
1669 b 空气中的丙烷(公称含量为500毫微升/摩尔) Propane in Air (Nominal Amount-of-Substance Fraction 500 µmol/mol) 6 L cylinder
1674 b 氮中二氧化碳(公称量-物质分数为7%mol/mol) Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 7 % mol/mol) 6 L cylinder
1678 c 氮中一氧化碳(公称量-物质分数50毫微升/摩尔) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 50 µmol/mol) 6 L cylinder
1679 c 氮气中的一氧化碳(公称量-物质分数100毫微升/摩尔) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 100 µmol/mol) 6 L cylinder
1680 b 氮气中的一氧化碳(公称含量为500毫微升/摩尔) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol) 6 L cylinder
1685 b 氮气中的一氧化氮(公称量-物质分数250毫微升/摩尔) Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 250 µmol/mol) 6 L cylinder
1686 b 氮气中的一氧化氮(公称量-物质分数500毫微升/摩尔) Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol) 6 L cylinder
1687 b 氮气中的一氧化氮(公称量-物质分数1000毫微升/摩尔) Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol) 6 L cylinder
1690 聚苯乙烯球(公称直径1米) Polystyrene Spheres (Nominal Diameter 1 µm) 5 mL
1691 聚苯乙烯球(公称直径0.3米) Polystyrene Spheres (Nominal Diameter 0.3 µm) 5 mL
1693a 氮气中的二氧化硫(公称量-物质分数50毫微升/摩尔) Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 50 µmol/mol) 6 L cylinder
1696 a 氮气中的二氧化硫(公称物质含量为3500毫微升/摩尔) Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3500 µmol/mol) 6 L cylinder
1711 3004铝合金 Aluminum Alloy 3004 disk
1713 铝合金5182 Aluminum Alloy 5182 disk
1718 空气中的一氧化二氮(公称量-物质分数为1毫微升/摩尔) Nitrous Oxide in Air (Nominal Amount-of-Substance Fraction 1 µmol/mol) 6 L cylinder
1720 北大陆空气 Northern Continental Air 30 L cylinder
1721 南大洋空气 Southern Oceanic Air  30 L cylinder
1722 大陆空气中的卤代烃(公称物质含量-环境) Halocarbons in Continental Air (Nominal Amount-of-Substance Fraction - Ambient) 29.5 L cylinder
1727 阳极锡 Anode Tin block
1728 锡合金(Sn-3Cu-0.g) Tin Alloy (Sn-3Cu-0.g) disk
1729 锡合金(97 Sn-3 Pb) Tin Alloy (97 Sn - 3 Pb) disk
1738 锌铝合金 Zinc-Aluminum Alloy disk
1740 锌铝合金 Zinc-Aluminum Alloy disk
1741 锌铝合金 Zinc-Aluminum Alloy disk
1742 锌铝合金 Zinc-Aluminum Alloy disk
1746 银冰点标准 Silver Freezing-Point Standard 300 g
1749 金对铂热电偶认证温度计 Gold versus Platinum Thermocouple Certified Thermometer  each
1750 标准铂电阻温度计认证温度计 Standard Platinum Resistance Thermometer Certified Thermometer  each
1754 低合金钢，AISI 4320 Low-Alloy Steel, AISI 4320 rod
1755 低合金钢中的氮 Nitrogen in Low Alloy Steel disk
1761a 低合金钢 Low Alloy Steel disk
1762a 低合金钢 Low Alloy Steel disk
1763 a 低合金钢 Low Alloy Steel disk
1764 a 低合金钢 Low Alloy Steel disk
1765 低合金钢 Low Alloy Steel disk
1766 低合金钢 Low Alloy Steel disk
1767 低合金钢 Low Alloy Steel disk
1768 高纯铁(盘式) High-Purity Iron (disk form) disk
1772 工具钢(S-7) Tool Steel (S-7) disk
1775 耐火合金MP-35-N Refractory Alloy MP-35-N  disk
1810 a 衬板 Linerboard 50 each
1818 a 润滑油基础油中的氯 Chlorine in Lubricating Base Oils set (5)
1819 a 润滑油基础油中的硫 Sulfur in Lubricating Base Oil set (5)
1828 c 乙醇-水溶液(6级) Ethanol-Water Solutions (Six Levels) 6 x 1.2 mL
1830 纯碱-石灰浮法玻璃(标称质量分数0.1%Al)2O3) Soda-Lime Float Glass (Nominal Mass Fraction 0.1 % Al2O3) 3 platelets
1831 碱-石灰片玻璃(标称质量分数1.2%Al)2O3) Soda-Lime Sheet Glass (Nominal Mass Fraction 1.2 % Al2O3) 3 platelets
1835 硼酸矿 Borate Ore 60 g
1845 a 全蛋粉 Whole Egg Powder 5 pouches x 10 g each
1848 润滑油添加剂包装 Lubricating Oil Additive Package 100 g
1849 a 婴儿/成人营养配方I(以牛奶为基础) Infant/Adult Nutritional Formula I (milk-based) 10 pouches x 10 g each
1857 磨料磨损标准工具钢 Tool Steel for Abrasive Wear Standard 2 blocks
1869 婴儿/成人营养配方II(牛奶/乳清/大豆) Infant/Adult Nutritional Formula II (milk/whey/soy-based) 10 pouches x 10 g each
1877 氧化铍粉 Beryllium Oxide Powder 20 g
1878 b 可吸入α石英(X射线粉末衍射定量标准) Respirable Alpha Quartz (Quantitative X-Ray Powder Diffraction Standard) 5 g
1879 b 可吸入方石英(X射线粉末衍射定量标准) Respirable Cristobalite (Quantitative X-Ray Powder Diffraction Standard) 5 g
1880 b 硅酸盐水泥 Portland Cement 5 vials x 5 g
1881b 硅酸盐水泥(掺粉煤灰) Portland Cement (Blended with Fly Ash) 5 vials x 5 g
1882a 铝酸钙水泥 Calcium Aluminate Cement 4 vials x 5 g
1883a 铝酸钙水泥 Calcium Aluminate Cement 4 vials x 5 g
1884b 硅酸盐水泥 Portland Cement 5 vials x 4.5 g
1885 b 硅酸盐水泥 Portland Cement 5 vials x 5 g
1886年b 白硅酸盐水泥 White Portland Cement 5 vials x 5 g
1886年a 硅酸盐水泥(含低铁的白硅酸盐水泥) Portland Cement (White Portland Cement with Low Iron) 4 vials x 5 g
1887 b 硅酸盐水泥 Portland Cement 4 vials x 5 g each
1888 b 硅酸盐水泥 Portland Cement 4 vials x 5 g
1889 b 硅酸盐水泥(与石灰石混合) Portland Cement (Blended with Limestone) 5 vials x 5 g
1893 铜显微硬度测试块(Knoop) Copper Microhardness Test Block (Knoop) each
1894a 铜的维氏显微硬度 Vickers Microhardness of Copper each
1895 镍显微硬度测试块(Knoop) Nickel Microhardness Test Block (Knoop) each
1896 b 镍的维氏显微硬度 Vickers Microhardness of Nickel each
1898 二氧.化钛纳米材料 Titanium Dioxide Nanomaterial 15 g
1900 比表面积标准 Specific Surface Area Standard 4 g
1905 镍显微硬度测试块(Knoop) Nickel Microhardness Test Block (Knoop) each
1906 镍显微硬度测试块(Knoop) Nickel Microhardness Test Block (Knoop) each
1907 镍显微硬度测试块(Knoop) Nickel Microhardness Test Block (Knoop) each
1908 镍的维氏显微硬度 Vickers Microhardness of Nickel each
1909 镍的维氏显微硬度 Vickers Microhardness of Nickel each
1917 汞渗透测量标准 Mercury Porosimetry Standard 10 g
1921 b 红外传输波长/波数标准 Infrared Transmission Wavelength/Wavenumber Standard 1 card
1929 红外高反射光谱标准(公称直径25毫米) Infrared High Reflectance Specular Standard (Nominal Diameter 25 mm) disk
1932 荧光素溶液 Fluorescein Solution 3 x 2 mL
1934 定量流式细胞术用荧光染料(可见光谱范围) Fluorescent Dyes for Quantitative Flow Cytometry (Visible Spectral Range) 4 ampoules x 1 each level
1941年b 海洋沉积物中的有机物 Organics in Marine Sediment 50 g
1944 纽约/新泽西水道沉积物 New York/New Jersey Waterway Sediment 50 g
1945 鲸中的有机物 Organics in Whale Blubber 2x15 g
1946 苏必利尔湖鱼类组织 Lake Superior Fish Tissue 5 x 7-9 grams
1947 密西根湖鱼类组织 Lake Michigan Fish Tissue 5 x 8 grams
1950 冷冻人血浆中的代谢物 Metabolites in Frozen Human Plasma 5 vials x 1 mL
1951年c 冷冻人血清中的脂质 Lipids in Frozen Human Serum 4 vials x 1 mL
1953 非强化人乳中的有机污染物 Organic Contaminants in Non-Fortified Human Milk 5 x 5 mL
1954 强化人乳中的有机污染物 Organic Contaminants in Fortified Human Milk 5 x 5 mL
1957 非强化人血清中的有机污染物(冻干) Organic Contaminants in Non-Fortified Human Serum (Freeze-Dried) 5 vials x 10.7 mL
1958 强化人血清中的有机污染物(冻干) Organic Contaminants in Fortified Human Serum (Freeze-Dried) 5 vials x 10.7 mL
1961 聚苯乙烯球体30m直径聚苯乙烯球 Polystyrene Spheres 30 µm Diameter Polystyrene Spheres 5 mL
1965 微球滑动(10米聚苯乙烯球) Microsphere Slide (10-µm Polystyrene Spheres) slide
1967a 高纯铂热敏元件 High-Purity Platinum Thermoelement 0.51 x 1 m platinum wire
1972 1，3-二恶烷-2-一个三联点 1,3-Dioxolan-2-one Triple Point 60 g
1974c 贻贝组织中的有机物(紫贻贝) Organics in Mussel Tissue (Mytilus edulis) 5 jars x 10 g
1976b X射线粉末衍射仪器响应标准 Instrument Response Standard for X-Ray Powder Diffraction 1 disc
1978 重力沉降粒度分布标准 Particles Size Distribution Standard for Gravity Sedimentation 5 g
1979 粒度分析用粉末衍射线轮廓标准(纳米晶氧化锌粉) Powder Diffraction Line Profile Standard for Crystallite Size Analysis(Nano-Crystalline ZnO Powder) 2 x 3 g
1980 阳性电泳迁移率(+)µE)标准 Positive Electrophoretic Mobility (+µE) Standard 500 mg/L
1982 热喷涂粉末.粒径分布Yttria稳定的氧化锆(球体) Thermal Spray Powder – Particle Size Distribution Yttria-Stabilized Zirconia (Spheroidal) 10 g
1984 热喷涂粉末-粒度分布碳化钨/钴(针状) Thermal Spray Powder - Particle Size Distribution Tungsten Carbide/Cobalt (Acicular) 14 g
1985 热喷涂粉末-粒度分布碳化钨/钴(球状) Thermal Spray Powder - Particle Size Distribution Tungsten Carbide/Cobalt (Spheroidal) 14 g
1990 单晶衍射仪对准标准-红宝石球 Single Crystal Diffractometer Alignment Standard - Ruby Sphere 3 spheres
1991 亚甲基氯化物中煤焦油/石油萃取物的混合 Mix Coal Tar/Petroleum Extract in Methylene Chloride 5 x 1.2 mL
1994 晶体取向用标准硅单晶晶片 Standard Silicon Single Crystal Wafer for Crystalline Orientation 100-mm wafer
2034 氧化钬溶液波长标准(240 nm至650 nm) Holmium Oxide Solution Wavelength Standard (240 nm to 650 nm) Cuvette
2035 b 紫外可见光近红外波长/波数传输标准 Ultraviolet-Visible-Near-Infrared Wavelength/Wavenumber Transmission Standard each
2036 近红外波长/波数反射标准 Near Infrared Wavelength/Wavenumber Reflection Standard each
2061 显微分析用TiAl(NBW)合金 TiAl(NbW) Alloy for Microanalysis cube
2066 K-411玻璃微球 K-411 Glass Microspheres 50 mg
2074 正弦粗糙度试样 Sinusoidal Roughness Specimen each
2075 正弦粗糙度试样 Sinusoidal Roughness Specimen each
2082 微升体积分光度计的长吸光度标准 Pathlength Absorbance Standards for Microliter Volume Spectrophotometers set of 3 vials
2092 低能Charpy V-缺口标本(NIST-验证，8毫米射手) Low-Energy Charpy V-Notch Specimens (NIST-Verification, 8-mm Striker) set
2093 低能量Charpy V-缺口样本(自验证，8毫米射手) Low-Energy Charpy V-Notch Specimens (Self-Verification, 8-mm Striker) set
2096 高能Charpy V-缺口标本(NIST-验证，8毫米-前锋) High-Energy Charpy V-Notch Specimens (NIST-Verification, 8 mm-Striker) set
2097 高能Charpy V-缺口标本(自验证，8毫米射手) High-Energy Charpy V-Notch Specimens (Self-Verification, 8-mm Striker) set
2100 a 陶瓷断裂韧性 Fracture Toughness of Ceramic 5 bars
2100 b 陶瓷断裂韧性 Fracture Toughness of Ceramic 5 bars
2112 动态冲击力验证样本(自验证，8毫米射手，标称24 kN) Dynamic Impact Force Verification Specimens (Self-Verification, 8-mm Striker, nominal 24 kN) set
2113 动态冲击力验证样本(自验证，8毫米前锋；33 kN标称) Dynamic Impact Force Verification Specimens (Self-Verification, 8-mm Striker; 33 kN nominal) set
2133 Si深度剖面中的磷种植 Phosphorus Implant in Si Depth Profile each
2134 硅深度剖面标准中的砷植入 Arsenic Implant in Silicon Depth Profile Standard each
2135 c Ni/Cr薄膜深度剖面 Ni/Cr Thin Film Depth Profile each
2137 硅中硼植入深度剖面浓度校准标准 Boron Implant in Silicon Standard for Calibration of Concentration in a Depth Profile each
2139 锌铝合金 Zinc-Aluminum Alloy 100 g
2141 尿素 Urea 2 g
2143 对氟苯甲酸 p-Fluorobenzoic Acid 2 g
2144 间氯苯甲酸 m-Chlorobenzoic Acid 2 g
2152 尿素燃烧热计量标准 Urea Combustion Calorimetric Standard 25 g
2160 低合金钢(销形) Low-Alloy Steel (pin form) 200 g
2161 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2162 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2163 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2164 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2165 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2166 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2167 低合金钢(片状) Low Alloy Steel (chip form) 150 g
2168 高纯铁(晶片形式) High-Purity Iron (chip form) 150 g
2171 La Steel，(HSLA 100) LA Steel, (HSLA 100) 150 g
2175 耐火合金MP-35-N Refractory Alloy MP-35-N 150 g
2181 HEPES HEPES  60 g
2182 HEPES钠盐 HEPES Sodium Salt 60 g
2185 邻苯二甲酸氢钾Pd标准 Potassium Hydrogen Phthalate pD Standard 60 g
2186 I 磷酸二氢.钾 Potassium Dihydrogen Phosphate 30 g
2186II 磷酸氢.二钠 Disodium Hydrogen Phosphate 30 g
2191 a 碳酸氢.钠 Sodium Bicarbonate 30 g
2192 a 碳酸钠 Sodium Carbonate 30 g
2197 低能量Charpy V-缺口样本(自验证，2毫米射手) Low-Energy Charpy V-Notch Specimens (Self-Verification, 2-mm Striker) set
2198 高能Charpy V-缺口标本(自验证，2毫米射手) High-Energy Charpy V-Notch Specimens (Self-Verification, 2-mm Striker) set
2201 氯化钠(离子选择性) Sodium Chloride (Ion-Selective) 125 g
2203 氟化钾(离子选择电极标准) Potassium Fluoride (Standard for Ion-Selective Electrodes) 125 g
2206 可控孔径玻璃-BET比表面积(300 Nm) Controlled Pore Glass - BET Specific Surface Area (300 nm) 5 g
2207 受控孔玻璃-BET比表面积(公称孔径18 nm) Controlled Pore Glass - BET Specific Surface Area (Nominal Pore Diameter 18 nm) 5 g
2214 异辛烷液体密度 Isooctane Liquid Density 4 x 5 mL
2216 小型化低能Charpy V-缺口KLST样品(自验证) Miniaturized Low-Energy Charpy V-Notch KLST Specimens (Self-Verification) set
2218 微型高能Charpy V-缺口KLST样品(自验证) Miniaturized High-Energy Charpy V-Notch KLST Specimens (Self-Verification) set
2219 微型超高能Charpy V-缺口KLST试件(自验证) Miniaturized Super-High Energy Charpy V-Notch KLST Specimens (Self-Verification) set
2235 热分析用铋 Bismuth for Thermal Analysis 1.5 g
2241 拉曼光谱的相对强度校正标准：785 nm激发 Relative Intensity Correction Standard for Raman Spectroscopy: 785 nm Excitation each
2244 拉曼光谱的相对强度校正标准：1064 nm激发 Relative Intensity Correction Standard for Raman Spectroscopy: 1064 nm Excitation each
2245 拉曼光谱的相对强度校正标准：633 nm激发 Relative Intensity Correction Standard for Raman Spectroscopy: 633 nm Excitation each
2246 拉曼光谱的相对强度校正标准：830 nm激发 Relative Intensity Correction Standard for Raman Spectroscopy: 830 nm Excitation each
2257 2，2，4-*基戊烷中的多溴二苯醚同系物 PBDE Congeners in 2,2,4-Trimethylpentane 5 x 1.2 mL
2258 2，2，4-*基戊烷中的溴二苯醚209 BDE 209 in 2,2,4-Trimethylpentane 5 x 1.2 mL
2259 2，2，4-*基戊烷中的多氯联苯同系物 Polychlorinated Biphenyl Congeners in 2,2,4-Trimethylpentane 5 ampoules x 1.2 mL
2260 a 甲苯中的芳烃 Aromatic Hydrocarbons in Toluene 5 x 1.2 mL
2261 正己烷中的氯化农药(公称质量浓度为2克/毫升) Chlorinated Pesticides in Hexane (Nominal Mass Concentration 2 µg/mL) 5 x 1.2 mL
2262 2，2，4-*基戊烷中的氯化联苯同系物(标称质量浓度为2μg/mL) Chlorinated Biphenyl Congeners in 2,2,4-Trimethylpentane (Nominal Mass Concentration 2 μg/mL) 5 x 1.2 mL
2266 2，2，4*基戊烷中的厚朴烷和甾烷 Hopanes and Steranes in 2,2,4 Trimethylpentane 5 x 1.2 mL
2269 过氘PAH-I溶液在正己烷/甲苯中的作用 Perdeuterated PAH-I Solution in Hexane/Toluene 5x1.2 mL
2270 过氘PAH-Ⅱ溶液在正己烷/甲苯中的作用 Perdeuterated PAH-II Solution in Hexane/Toluene 5x1.2 mL
2273 异辛烷中的氯化农药和代谢物 Chlorinated Pesticides (DDTs) and Metabolites in Isooctane 5x1.2 mL
2274 2，2，4-*基戊烷中的多氯联苯同系物 Polychlorinated Biphenyl Congeners in 2,2,4-Trimethylpentane 5x1.2 mL
2275 异辛烷氯化农药溶液-II Chlorinated Pesticide Solution-II in Isooctane 5x1.2 mL
2285 可燃液体试验混合物 Ignitable Liquids Test Mixture 5 x 1.2 mL
2294 重整汽油(标称质量分数11%MTBE) Reformulated Gasoline (Nominal Mass Fraction 11% MTBE) 2 x 20 mL
2295 重整汽油(标称15%MTBE) Reformulated Gasoline (nominal 15% MTBE) 2 x 20 mL
2296 重整汽油(标称质量分数13%ETBE) Reformulated Gasoline (Nominal Mass Fraction 13 % ETBE) 2 x 20 mL
2297 重整汽油(标称质量分数为10%乙醇) Reformulated Gasoline (Nominal Mass Fraction 10% Ethanol) 2 x 20 mL
2298 汽油中的硫(高辛烷值) Sulfur in Gasoline (High-Octane) 5 x 20 mL
2299 汽油中的硫(重新配制) Sulfur in Gasoline (Reformulated) 5 x 20 mL
2365 BK病毒DNA定量标准 BK Virus DNA Quantitative Standard 1 vial x 110 µL
2366 a 巨细胞病毒DNAΔ147(BAC)用于DNA测量 Cytomegalovirus DNA (TowneΔ147 BAC) for DNA Measurements 1 vial x 150 µL
2372a 人DNA定量标准 Human DNA Quantitation Standard 3 vials x 55 µL
2373 基因组DNA标准HER 2测量值 Genomic DNA Standards for HER2 Measurements 5 vials, 1 each level
2374 用于外部RNA控制的DNA序列库 DNA Sequence Library for External RNA Controls 96 tubes
2377 2，2，4-*基戊烷中的脂肪酸甲酯 Fatty Acid Methyl Esters in 2,2,4-Trimethylpentane 5 x 1.2 mL
2378 冷冻人血清中的脂肪酸 Fatty Acids in Frozen Human Serum 3 vials x 1 mL
2384 烤巧克力 Baking Chocolate 5 x 91 g
2385 浆菠菜 Slurried Spinach 4 x 70 g
2387 花生酱 Peanut Butter 3 x 170 g
2391 c 基于PCR的DNA分析标准 PCR-Based DNA Profiling Standard 5 vials
2392 线粒体DNA测序(人) Mitochondrial DNA Sequencing (Human) set (3)
2392-I 线粒体DNA测序(人HL-60 DNA) Mitochondrial DNA Sequencing (Human HL-60 DNA) each
2393 亨廷顿病CAG重复长度突变 CAG Repeat Length Mutation in Huntington's Disease set (6)
2394 异质线粒体DNA突变检测STD Heteroplasmic Mitochondrial DNA Mutation Detection Std set (10)
2396 DNA氧化损伤质谱标准 Oxidative DNA Damage Mass Spectrometry Standards set (10)
2426 55%铝锌合金 55 % Aluminum-Zinc Alloy 40 g
2429 烟气脱硫石膏 Flue Gas Desulfurization Gypsum 1 bottle x 200 g
2430 白钨矿 Scheelite Ore 100 g
2431 钛基合金 Titanium Base Alloy 50 g
2432 钛基合金10V-2Fe3Al Titanium-Base Alloy 10V - 2Fe - 3Al 50 g
2433 钛基合金8Al-1mo-1V Titanium-Base Alloy 8Al-1Mo-1V 50 g
2445 碘化活性炭中的汞 Mercury in Iodized Activated Carbon 25 g
2448 溴化活性炭中的汞 Mercury in Brominated Activated Carbon 25 g
2451 氰化矿石浸出中的细碳(活化) Fine Carbon (Activated) - From Cyanide Ore Leaching 100 g
2452 钛合金中的氢(标称质量分数60 mg/kg H)(晶片形式) Hydrogen In Titanium Alloy (Nominal Mass Fraction 60 mg/kg H) (chip form) 10 g
2453 a 钛合金中的氢(标称质量分数125 mg/kg H) Hydrogen In Titanium Alloy (Nominal Mass Fraction 125 mg/kg H) 10 g
2454 钛合金中的氢 Hydrogen In Titanium Alloy 10 g
2461 标准卡特里奇箱 Standard Cartridge Case 1 each
2483 单壁碳纳米管 Single-Wall Carbon Nanotubes (Raw Soot) 250 mg
2484 多壁碳纳米管 Multiwall Carbon Nanotubes (Raw Soot) 6 g
2492 流变测量用宾厄姆糊混合物 Bingham Paste Mixture for Rheological Measurements kit for two batches
2493 流变测量用宾汉砂浆混合物 Bingham Mortar Mixture for Rheological Measurements kit for two batches
2541 硅电阻率标准-0.01欧姆·厘米级 Silicon Resistivity Standard - 0.01 ohm•cm Level wafer
2543 硅电阻率标准-1欧姆·厘米级 Silicon Resistivity Standard - 1 ohm•cm Level wafer
2556 二手汽车催化剂(球团) Used Auto Catalyst (Pellets) 70 g
2557 旧汽车催化剂(Monolith) Used Auto Catalyst (Monolith) 70 g
2569 儿童产品用铅涂料膜 Lead Paint Films for Children's Products 8 sheets
2570 建筑表面用铅涂料膜(空白)(颜色：白色) Lead Paint Film for Building Surfaces (Blank) (Color: White) 1 film
2571 建筑表面用铅涂料膜(标称PB3.5mg/cm)2(颜色：黄色) Lead Paint Film for Building Surfaces (Nominal PB 3.5 mg/cm2 (Color: Yellow)  1 +blank
2572 建筑表面铅涂料(标称铅1.6毫克/厘米)2)(颜色：橙色) Lead Paint Film for Building Surfaces (Nominal Pb 1.6 mg/cm2) (Color: Orange) 1 +blank
2573 建筑表面铅涂料(标称铅1.0毫克/厘米)2)(颜色：红色) Lead Paint Film for Building Surfaces (Nominal Pb 1.0 mg/cm2) (Color: Red) 1 +blank
2574 建筑表面铅涂料(标称铅0.7毫克/厘米)2)(颜色：黄金) Lead Paint Film for Building Surfaces (Nominal Pb 0.7 mg/cm2) (Color: Gold)  1 +blank
2575 建筑表面铅涂料(标称铅0.3mg/cm)2)(颜色：绿色) Lead Paint Film for Building Surfaces (Nominal Pb 0.3 mg/cm2) (Color: Green) 1 +blank
2576 建筑表面铅涂料(标称铅5.6毫克/厘米)2)(颜色：蓝色) Lead Paint Film for Building Surfaces (Nominal Pb 5.6 mg/cm2) (Color: Blue) 1 +blank
2579 a 建筑表面用铅涂料膜(SRM 2570至SRM 2575) Lead Paint Films For Building Surfaces (SRM 2570 through SRM 2575) set (6)
2580 粉状油漆(标称质量分数为4%铅) Powdered Paint (Nominal Mass Fraction of 4 % Lead) 30 g
2581 粉状油漆(质量分数为0.5%铅) Powdered Paint (Nominal Mass Fraction of 0.5 % Lead) 35 g
2582 粉状油漆(标称200毫克/千克铅) Powdered Paint (Nominal 200 mg/kg Lead) 20 g
2583 室内粉尘中微量元素(标称质量分数为90 mg/kg铅) Trace Elements in Indoor Dust (Nominal Mass Fraction of 90 mg/kg Lead) 8 g
2584 室内粉尘中的微量元素(1%铅的名义质量分数) Trace Elements in Indoor Dust (Nominal Mass Fraction of 1 % Lead) 8 g
2585 室内粉尘中的有机污染物 Organic Contaminants in House Dust 10 g
2586 涂料中含铅土壤中的微量元素(名义质量分数为500 mg/kg铅) Trace Elements in Soil Containing Lead From Paint (Nominal Mass Fraction of 500 mg/kg Lead) 55 g
2587 涂料中含铅土壤中的微量元素(名义质量分数为3000 mg/kg铅) Trace Elements in Soil Containing Lead from Paint (Nominal Mass Fraction of 3000 mg/kg Lead) 55 g
2589 粉状油漆(10%铅的名义质量分数) Powdered Paint (Nominal Mass Fraction of 10 % Lead) 35 g
2613 a 空气中的一氧化碳(公称量-物质分数为20毫微升/摩尔) Carbon Monoxide in Air (Nominal Amount-of-Substance Fraction 20 µmol/mol) 6 L cylinder
2614 a 空气中的一氧化碳(公称量-物质分数为45毫微升/摩尔) Carbon Monoxide in Air (Nominal Amount-of-Substance Fraction 45 µmol/mol) 6 L cylinder
2617 氮气中的二氧化碳(公称含量为500毫微升/摩尔) Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 500 µmol/mol) 6 L cylinder
2619 a 氮中二氧化碳(公称量-物质分数0.5%mol/mol) Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 0.5 % mol/mol) 6 L cylinder
2622 a 氮中二氧化碳(公称量-物质分数2%mol/mol) Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol) 6 L cylinder
2624a 氮中二氧化碳(公称量-物质分数3%mol/mol) Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3 % mol/mol) 6 L cylinder
2625 a 氮中二氧化碳(公称量-物质分数3.5%mol/mol) Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3.5 % mol/mol) 6 L cylinder
2627 a 氮气中的一氧化氮(公称量-物质分数为5毫微升/摩尔) Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 5 µmol/mol) 6 L cylinder
2630 氮气中的一氧化氮(公称量-物质分数1500毫微升/摩尔) Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1500 µmol/mol) 6 L cylinder
2635 a 氮气中的一氧化碳(公称量-物质分数为25毫微升/摩尔) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 25 µmol/mol) 6 L cylinder
2636 a 氮气中的一氧化碳(公称量-物质分数250毫微升/摩尔) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 250 µmol/mol) 6 L cylinder
2637 a 氮气中的一氧化碳(公称含量为2500毫微升/摩尔) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 2500 µmol/mol) 6 L cylinder
2640 a 氮中一氧化碳(公称量-物质分数2%mol/mol) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 2 % mol/mol) 6 L cylinder
2644 a 氮气中的丙烷(标称含量为250毫微升/摩尔) Propane in Nitrogen (Nominal Amount-of-Substance Fraction 250 µmol/mol) 6 L cylinder
2668 冷冻人尿液中的有毒元素 Toxic Elements in Frozen Human Urine 10 vials x 1.5 mL
2669 冷冻人尿中砷的形态 Arsenic Species in Frozen Human Urine 10 vials x 1.5 mL
2670 a 冻干尿液中的有毒元素 Toxic Elements in Freeze-Dried Urine 4 bottles x 20 mL
2681 空白滤波器中的微量本构元素 Trace Constituent Elements in Blank Filters 10 filters
2682c 亚烟煤(标称质量分数0.5%硫) Subbituminous Coal (Nominal Mass Fraction 0.5 % Sulfur) 1 bottle x 50 g
2683c 烟煤(标称质量分数2%硫) Bituminous Coal (Nominal Mass Fraction 2 % Sulfur) 50 g
2684 c 烟煤(标称质量分数3%硫) Bituminous Coal (Nominal Mass Fraction 3 % Sulfur) 50 g
2685C 烟煤(标称质量分数5%硫) Bituminous Coal (Nominal Mass Fraction 5 %Sulfur) 50 g
2688 硅酸盐水泥熟料 Portland Cement Clinker 3 vials x 10 g
2689 粉煤灰 Coal Fly Ash 3 x 10 g
2690 粉煤灰 Coal Fly Ash 3 x 10 g
2691 粉煤灰 Coal Fly Ash 3 x 10 g
2692c 烟煤(标称质量分数1%硫) Bituminous Coal (Nominal Mass Fraction 1 % Sulfur) 50 g
2693 烟煤(标称质量分数0.5%硫) Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur)  50 g
2696 硅粉(粉末状) Silica Fume (powder form) 70 g
2700 受污染土壤中的六价铬(低水平) Hexavalent Chromium in Contaminated Soil (Low Level) 75 g
2702 海洋沉积物中的无机物 Inorganics in Marine Sediment 50 g
2703 固体取样沉积物(小样本)分析技术 Sediment for Solid Sampling (Small Sample) Analytical Techniques 5 g
2717 a 残余燃料油中的硫(公称质量分数3%) Sulfur in Residual Fuel Oil (Nominal Mass Fraction 3%) 100 mL
2718 a 绿色石油焦 Green Petroleum Coke 50 g
2719 煅烧石油焦 Calcined Petroleum Coke 50 g
2720 二丁基硫中的硫 Sulfur in Di-n-Butyl Sulfide 5 x 4.5 mL
2723 b 柴油中的硫(标称质量分数10毫克/千克) Sulfur in Diesel Fuel Oil (Nominal Mass Fraction 10 mg/kg) 100 mL
2730 氮中硫化氢(公称量-物质分数为5摩尔/摩尔) Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 5 µmol/mol) 6 L cylinder
2731 氮中硫化氢(标称量-物质分数为20 mmol/mol) Hydrogen Sulfide in Nitrogen (Nominal Amount-of-Substance Fraction 20 µmol/mol) 6 L cylinder
2738 氮气中的一氧化氮(公称含量为1000 nmol/mol) Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 nmol/mol) 30 L cylinder
2740 a 氮气中的一氧化碳(公称含量为10%mol/mol) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 % mol/mol) 6 L cylinder
2741a 氮中一氧化碳(公称量-物质分数13%mol/mol) Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 13 % mol/mol) 6 L cylinder
2750 空气中的甲烷(公称量-物质分数50毫微升/摩尔) Methane in Air (Nominal Amount-of-Substance Fraction 50 µmol/mol) 6 L cylinder
2751 空气中的甲烷(公称量-物质分数100毫微升/摩尔) Methane in Air (Nominal Amount-of-Substance Fraction 100 µmol/mol) 6 L cylinder
2764 空气中的丙烷(公称质量分数0.25毫微升/摩尔) Propane in Air (Nominal Amount-of-Substance Fraction 0.25 µmol/mol) 6 L cylinder
2765 空气中的丙烷(公称含量为100 nmol/mol) Propane in Air (Nominal Amount-of-Substance Fraction 100 nmol/mol) 6 L cylinder
2770 柴油中的硫(公称质量分数40毫克/千克) Sulfur in Diesel Fuel Oil (Nominal Mass Fraction 40 mg/kg) 10 x 10 mL
2772 B 100生物柴油(大豆基) B100 Biodiesel (Soy-Based) 5 ampoules x 10 mL each
2775 铸造焦炭 Foundry Coke 50 g
2776 炉焦 Furnace Coke 50 g
2777 甲苯对墨西哥湾原油的风化作用 Weathered Gulf of Mexico Crude Oil in Toluene 5 x 1.2 mL
2779 墨西哥湾原油 Gulf of Mexico Crude Oil 5 x 1.2mL
2780 a 硬岩矿山废物 Hard Rock Mine Waste 50 g
2781 生活污泥 Domestic Sludge 40 g
2782 工业污泥 Industrial Sludge 70 g
2783 过滤介质上的空气微粒 Air Particulate on Filter Media 2 +2 Blnk (47 mm dia)
2786 大气颗粒物(平均粒径<4m) Fine Atmospheric Particulate Matter (Mean Particle Diameter < 4 µm) 100 mg to 140 mg
2787 大气颗粒物(平均粒径<10m) Fine Atmospheric Particulate Matter (Mean Particle Diameter < 10 µm) 100 mg to 140 mg
2790 硬木生物质材料中的无机成分 Inorganic Constituents in Hardwood Biomass Material 2 x 30 g
2791 软木生物质材料中的无机成分 Inorganic Constituents in Softwood Biomass Material 2 x 30 g
2798 a 镍的维氏显微硬度 Vickers Microhardness of Nickel each
2811 洛氏C硬度-中间范围 Rockwell C Hardness - Mid Range each
2812 罗克韦尔C刻度硬度高范围 Rockwell C Scale Hardness - High Range each
2816 洛氏硬度15N标尺-低量程(标称72 HR15N) Rockwell Hardness 15N Scale - Low Range (Nominal 72 HR15N) 1 block
2817 洛氏硬度15N刻度-中间范围(标称83 HR15N) Rockwell Hardness 15N Scale - Mid Range (Nominal 83 HR15N) 1 block
2818 洛氏硬度15N刻度-高量程(标称91 HR15N) Rockwell Hardness 15N Scale - High Range (Nominal 91 HR15N) 1 block
2819 洛氏硬度30N刻度-低量程(标称45 HR30N) Rockwell Hardness 30N Scale - Low Range (Nominal 45 HR30N) 1 block
2820 洛氏硬度30N刻度-中档范围(公称64 HR30N) Rockwell Hardness 30N Scale - Mid Range (Nominal 64 HR30N) 1 block
2821 洛氏硬度30N刻度-高量程(公称79 HR30N) Rockwell Hardness 30N Scale - High Range (Nominal 79 HR30N) 1 block
2828 钢的Knoop显微硬度 Knoop Microhardness of Steel each
2829 钢的维氏显微硬度 Vickers Microhardness of Steel each
2830 陶瓷的Knoop硬度 Knoop Hardness of Ceramics each
2831 陶瓷和硬质合金的维氏硬度 Vickers Hardness of Ceramics and Hardmetals each
2841 半导体薄膜：AlxGa1-xAs外延层(Al摩尔分数)x (接近0.20) Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers (Al mole fraction x near 0.20) disk
2842 半导体薄膜：AlxGa1-xAs外延层(Al摩尔分数x接近0.30) Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers (Al mole fraction x near 0.30) disk
2855 聚乙烯中的添加剂元素 Additive Elements in Polyethylene 3 Levels, 80 g each
2859 聚氯乙烯中的限制性元素 Restricted Elements in Polyvinyl Chloride 25 g
2861 聚氯乙烯中的限制性元素 Restricted Elements in Polyvinyl Chloride 25 g
2870 相对介电常数和损耗切线1422交联聚苯乙烯 Relative Permittivity and Loss Tangent 1422 Cross-Linked Polystyrene circular-cylindrical puck
2885 聚乙烯(质量-平均摩尔质量[M])W]6 280 g/mol) Polyethylene (Mass-Average Molar Mass [Mw] 6 280 g/mol) 0.3 g
2886 聚乙烯(质量-平均摩尔质量[M])W]87 000克/摩尔) Polyethylene (Mass-Average Molar Mass [MW] 87 000 g/mol)  0.3 g
2887 聚乙烯(质量-平均摩尔质量[mW]196 400 g/mol) Polyethylene (Mass-Average Molar Mass [Mw] 196 400 g/mol) 0.3 g
2890 水饱和正辛醇 Water Saturated 1-Octanol 5 x 2 mL
2891 乙醇-水溶液(标称质量分数0.02%) Ethanol-Water Solution (Nominal Mass Fraction 0.02 %) 5 x 1.2 mL
2892 乙醇-水溶液(名义质量分数0.04%) Ethanol-Water Solution (Nominal Mass Fraction 0.04 %) 5 x 1.2 mL
2893a 乙醇-水溶液(名义质量分数0.08%) Ethanol-Water Solution (Nominal Mass Fraction 0.08 %) 5 x 1.2 mL
2894 乙醇-水溶液(标称质量分数0.1%) Ethanol-Water Solution (Nominal Mass Fraction 0.1 %) 5 x 1.2 mL
2895 乙醇-水溶液(标称质量分数0.2%) Ethanol-Water Solution (Nominal Mass Fraction 0.2 %) 5 x 1.2 mL
2896 乙醇-水溶液(标称质量分数0.3%) Ethanol-Water Solution (Nominal Mass Fraction 0.3 %) 5 x 1.2 mL
2897 a 乙醇水溶液(标称质量分数2%) Ethanol Water Solution (Nominal Mass Fraction 2 %) 5 x 10 mL
2898 a 乙醇水溶液(标称质量分数6%) Ethanol Water Solution, (Nominal Mass Fraction 6 %) 5 x 10 mL
2899 a 乙醇-水溶液(公称质量分数25%) Ethanol-Water Solution (Nominal Mass Fraction 25 %) 5 x 10 mL
2900 乙醇-水溶液(标称质量分数95.6%) Ethanol-Water Solution (Nominal Mass Fraction 95.6%) 5 x 10 mL
2905 微量zha药模拟物 Trace Terrorist Explosives Simulants 4 bottles x 1 g each
2910 b 羟基磷灰石 Hydroxyapatite 2 g
2924 C反应蛋白溶液 C-Reactive Protein Solution 3 vials x 1 mL
2944 荧光光谱的相对强度校正标准：红色发射 Relative Intensity Correction Standard for Fluorescence Spectroscopy: Red Emission each(12.5 x 12.5 x 45)mm
2950 a 过滤介质上的可吸入α石英(α石英标称质量为5g-500μg) Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz 5 µg-500 µg) 35 filters plus 35 blanks
2974 a 冻干贻贝组织中的有机物 Organics in Freeze-Dried Mussel Tissue (Mytilus edulis) 5 g
2975 柴油颗粒物 Diesel Particulate Matter 1 g
2976 贻贝组织中的微量元素和甲基汞(冻干) Trace Elements and Methylmercury in Mussel Tissue (Freeze-Dried) 25 g
3030 单甲醚酸标准溶液 Monomethylarsonic Acid Standard Solution 2 x 5 mL
3031 二甲基拉拉酸标准溶液 Dimethylarsinic Acid Standard Solution 2 x 5 mL
3033 砷甜菜碱标准溶液 Arsenobetaine Standard Solution 2 x 5 mL
3034 砷胆.碱标准溶液 Arsenocholine Standard Solution 2 x 5 mL
3035 苹果汁中砷的种类 Arsenic Species in Apple Juice 5 x 1.5 mL
3036 砷suan标准溶液 Arsenic Acid (AsV) Standard Solution 2 x 10 mL
3037 亚砷suan标准溶液 Arsenous Acid (AsIII) Standard Solution 2 x 10 mL
3060 邻苯二甲酸单酯在乙腈中的应用 Monoester Phthalates in Acetonitrile 5 ampoules x 1.2 mL
3074 甲醇中邻苯二甲酸酯 Phthalates in Methanol 5 x 1.2 mL
3077 变压器油中的Aroclor 1242 Aroclor 1242 in Transformer Oil 5x1.2 mL
3079 变压器油中的Aroclor 1254 Aroclor 1254 in Transformer Oil 5x1.2 mL
3080 变压器油中的Aroclor 1260 Aroclor 1260 in Transformer Oil 5x1.2 mL
3101 A 铝(铝)标准溶液 Aluminum (Al) Standard Solution 5 x 10 mL
3102 a 锑(某人)标准溶液 Antimony (Sb) Standard Solution 50 mL
3104 a 钡(Ba)标准溶液 Barium (Ba) Standard Solution 50 mL
3105 a 铍标准溶液 Beryllium (Be) Standard Solution 5 x 10 mL
3107 硼(B)标准溶液 Boron (B) Standard Solution  50 mL
3108 镉标准溶液 Cadmium (Cd) Standard Solution 5 x 10 mL
3109 a 钙标准溶液 Calcium (Ca) Standard Solution 5 x 10 mL
3110 铈(Ce)标准溶液 Cerium (Ce) Standard Solution 5 x 10 mL
3111 a 铯(Cs)标准溶液 Cesium (Cs) Standard Solution 5 x 10 mL
3112 a 铬(Cr)标准溶液 Chromium (Cr) Standard Solution 5 x 10 mL
3114 铜(铜)标准溶液 Copper (Cu) Standard Solution 50 mL
3116 a 铒(Er)标准溶液 Erbium (Er) Standard Solution 5 x 10 mL
3117 a 铕(欧盟)标准溶液 Europium (Eu) Standard Solution 5 x 10 mL
3118 a 钆(Gd)标准溶液 Gadolinium (Gd) Standard Solution 5 x 10 mL
3119 a 镓(Ga)标准溶液 Gallium (Ga) Standard Solution 5 x 10 mL
3120 a 锗标准溶液 Germanium (Ge) Standard Solution 50 mL
3121 金(金)标准溶液 Gold (Au) Standard Solution 5 x 10 mL
3122 Hf(HF)标准溶液 Hafnium (Hf) Standard Solution 50 mL
3123 a 钬(Ho)标准溶液 Holmium (Ho) Standard Solution 5 x 10 mL
3124 a 铟标准溶液 Indium (In) Standard Solution 5 x 10 mL
3126 a 铁(铁)标准溶液 Iron (Fe) Standard Solution 5 x 10 mL
3127 a 镧(La)标准溶液 Lanthanum (La) Standard Solution 5 x 10 mL
3128 铅(铅)标准溶液 Lead (Pb) Standard Solution 5 x 10 mL
3129 a 锂(锂)标准溶液 Lithium (Li) Standard Solution 5 x 10 mL
3130 a 氚(Lu)标准溶液 Lutetium (Lu) Standard Solution 5 x 10 mL
3131 a 镁(镁)标准溶液 Magnesium (Mg) Standard Solution 5 x 10 mL
3133 汞(汞)标准溶液 Mercury (Hg) Standard Solution 5 x 10 mL
3134 钼(钼)标准溶液 Molybdenum (Mo) Standard Solution 5 x 10 mL
3135 a 钕(Nd)标准溶液 Neodymium (Nd) Standard Solution 5 x 10 mL
3136 镍(镍)标准溶液 Nickel (Ni) Standard Solution 5 x 10 mL
3137 铌(Nb)标准溶液 Niobium (Nb) Standard Solution 50 mL
3138 钯(Pd)标准溶液 Palladium (Pd) Standard Solution 5 x 10 mL
3139 a 磷(P)标准溶液 Phosphorus (P) Standard Solution 5 x 10 mL
3140 铂(Pt)标准溶液 Platinum (Pt) Standard Solution 5 x 10 mL
3141a 钾(K)标准溶液 Potassium (K) Standard Solution 5 x 10 mL
3142 a Pr(Pr)标准溶液 Praseodymium (Pr) Standard Solution 5 x 10 mL
3143 铼(Re)标准溶液 Rhenium (Re) Standard Solution 5 x 10 mL
3145 a 铷(Rb)标准溶液 Rubidium (Rb) Standard Solution 5 x 10 mL
3147 a 钐(Sm)标准溶液 Samarium (Sm) Standard Solution 5 x 10 mL
3148 a 钪(SC)标准溶液 Scandium (Sc) Standard Solution 5 x 10 mL
3149 硒标准溶液 Selenium (Se) Standard Solution 5 x 10 mL
3150 硅标准溶液 Silicon (Si) Standard Solution 50 mL
3151 银(银)标准溶液 Silver (Ag) Standard Solution 5 x 10 mL
3152 a 钠(钠)标准溶液 Sodium (Na) Standard Solution 50 mL
3155 钽(Ta)标准溶液 Tantalum (Ta) Standard Solution 50 mL
3156 碲(Te)标准溶液 Tellurium (Te) Standard Solution 5 x 10 mL
3157 a 铽标准溶液 Terbium (Tb) Standard Solution 5 x 10 ml
3158 (Tl)标准溶液 Thallium (Tl) Standard Solution 5 x 10 mL
3161 a 锡(Sn)标准溶液 Tin (Sn) Standard Solution 50 mL
3162 a 钛(Ti)标准溶液 Titanium (Ti) Standard Solution 50 mL
3163 钨(W)标准溶液 Tungsten (W) Standard Solution 50 mL
3164 铀(U)标准溶液(放射性) Uranium (U) Standard Solution (Radioactive) 5 x 10 mL
3165 钒(V)标准溶液 Vanadium (V) Standard Solution  5 x 10 mL
3166 a 镱(Yb)标准溶液 Ytterbium (Yb) Standard Solution 5 x 10 mL
3167 a 钇(Y)标准溶液 Yttrium (Y) Standard Solution 5 x 10 mL
3168 a 锌(锌)标准溶液 Zinc (Zn) Standard Solution 5 x 10 mL
3169 锆(Zr)标准溶液 Zirconium (Zr) Standard Solution 50 mL
3177 氯化gong标准溶液 Mercuric Chloride Standard Solution 5 x 10 mL
3181 硫酸阴离子(SO)42–)标准解决方案 Sulfate Anion (SO42–) Standard Solution 5 x 10 mL
3182 氯阴离子(Cl)–)标准解决方案 Chloride Anion (Cl–) Standard Solution 5 x 10 mL
3183 氟化物阴离子(F)-)标准解决方案 Fluoride Anion (F-) Standard Solution 50 mL
3184 溴阴离子-)标准解决方案 Bromide Anion (Br-) Standard Solution 5 x 10 mL
3185 硝酸阴离子(NO)3–)标准解决方案 Nitrate Anion (NO3–) Standard Solution 5 x 10 mL
3186 磷酸阴离子(PO)43-)标准解决方案 Phosphate Anion (PO43-) Standard Solution 5 x 10 mL
3222 卷烟烟草填料 Cigarette Tobacco Filler 20 x 10 g
3232 海带粉层叶肉) Kelp Powder (Thallus laminariae) 3 pouches x 5 g
3233 强化早餐谷物 Fortified Breakfast Cereal 60 g each
3234 豆粉 Soy Flour 50 g
3235 豆奶 Soy Milk 10 x 10 mL
3237 大豆浓缩蛋白 Soy Protein Concentrate 5 x 10 g
3239 异黄酮校准液 Isoflavones Calibration Solutions 10 x 1.2 mL
3246 银杏叶(叶子) Ginkgo biloba (Leaves) 5 X 3 g
3247 银杏叶(摘录) Ginkgo biloba (Extract) 5 x 1 g
3248 银杏片 Ginkgo-Containing Tablets 5 x 1 g
3250 锯棕榈(Serenoarepens)果 Saw Palmetto (Serenoa repens) Fruit 5 x 6 g
3251 锯棕榈[医]雷.公藤(Serenoarepens))萃取物 Saw Palmetto (Serenoa repens) Extract 5 x 1 mL
3252 蛋白质饮料混合物 Protein Drink Mix 5 pouches x 10 g each
3253 叶尔巴配偶叶 Yerba Mate Leaves 2 x 10 g
3254 绿茶山茶(Camellia Sinensis)叶 Green Tea (Camellia sinensis) Leaves 5 x 3 g
3255 绿茶(中国山茶)萃取物 Green Tea (Camellia sinensis) Extract 5 x 1 g
3256 绿茶固体口服剂型 Green Tea-Containing Solid Oral Dosage Form 5 x 2.5 g
3257 儿茶素校准液 Catechin Calibration Solutions 12 x 2 mL
3262 圣约翰麦汁贯叶连翘)架空部件 St. John's Wort (Hypericum perforatum L.) Aerial Parts 5 packets x 3.3 grams
3274 含欧米茄-3和欧米茄-6脂肪酸的植物油 Botanical Oils Containing Omega-3 and Omega-6 FattyAcids 4 x 1.2 mL
3275 鱼油中的欧米茄-3和欧米茄-6脂肪酸 Omega-3 and Omega-6 Fatty Acids in Fish Oil 3 ea (2 ampoule x 1.2 mL)
3278 食用油脂中的生育酚 Tocopherols in Edible Oils 5 x 1 mL
3280 复合维生.素/多元片 Multivitamin/Multielement Tablets 30 tablets x 5 bottles
3281 蔓越莓(果实) Cranberry (Fruit) 5 x 6 g
3282 低热量蔓越莓果汁鸡尾酒 Low-Calorie Cranberry Juice Cocktail 5 x 1.2 mL
3286 有机酸校准液 Organic Acids Calibration Solution 5 x 2 mL
3287 蓝莓(水果) Blueberry (Fruit) 5 pouches x 5 g each
3290 干猫食品 Dry Cat Food 5 pouches x 10 g each
3451 低温Seebeck系数标准 Low Temperature Seebeck Coefficient Standard bar
3530 加碘食盐(碘盐) Iodized Table Salt (Iodide) 1 bottle x 200 g
3532 含钙固体口服剂型 Calcium-Containing Solid Oral Dosage Form 5 x 10 g
3600 小角度X射线散射强度校准标准 Absolute Intensity Calibration Standard for Small-Angle X-ray Scattering coupon
3667 冷冻人尿液中的肌酐 Creatinine in Frozen Human Urine 1 bottle x 10 mL
3668 冷冻人尿中的汞、高氯酸盐和碘化物 Mercury, Perchlorate, and Iodide in Frozen Human Urine 10 vials x 1.5 mL
3669 冷冻人尿中砷的种类(升高) Arsenic Species in Frozen Human Urine (Elevated Levels) 5 vials x 1.5 mL
3671 人尿中尼古丁代谢物(冷冻) Nicotine Metabolites in Human Urine (Frozen) 3 vials x 10 mL
3672 吸烟者尿液中的有机污染物(冷冻) Organic Contaminants in Smokers' Urine (Frozen) 5 vials x 10 mL
3673 不吸烟者尿液中的有机污染物(冷冻) Organic Contaminants in Non-Smokers' Urine (Frozen) 5 vials x 10 mL
4222 d 碳-14-n-十六烷放射性标准 Carbon-14-n-hexadecane Radioactivity Standard 5 mL
4226 D 镍-63放射性标准 Nickel-63 Radioactivity Standard  5 mL
4239 锶-90放射性标准溶液 Strontium-90 Radioactivity Standard Solution 5 mL
4274 钬-166 mγ射线发射率标准 Holmium-166m Gamma-ray Emission Rate Standard  5 mL
4288 B 99放射性标准 Technetium-99 Radioactivity Standard  5 mL
4320 b Curium-244放射性标准 Curium-244 Radioactivity Standard 5 mL
4321d  天然铀放射性标准 Natural Uranium Radioactivity Standard 5 mL
4323 c 钚-238放射性标准 Plutonium-238 Radioactivity Standard 5 mL
4326 a Pol-209放射性标准 Polonium-209 Radioactivity Standard 5 mL
4328 C 钍-229放射性标准溶液 Thorium-229 Radioactivity Standard Solution 5 mL
4330 C 钚-239放射性标准 Plutonium-239 Radioactivity Standard  3 mL
4332 E Aamericium-243放射性标准 Americium-243 Radioactivity Standard  5 mL
4334 j 钚-242放射性标准 Plutonium-242 Radioactivity Standard 5 mL
4337 铅210放射性标准 Lead-210 Radioactivity Standard  5 mL
4339 b 镭-228放射性溶液 Radium-228 Radioactivity Solution 5 mL
4340 B 钚-241放射性标准 Plutonium-241 Radioactivity Standard  5 mL
4341 a 氖-237放射性标准 Neptunium-237 Radioactivity Standard 5 mL
4342 a 钍-230放射性标准 Thorium-230 Radioactivity Standard  5 mL
4350 B 河流沉积物环境放射性标准 River Sediment Environmental Radioactivity Standard 85 g
4351 人体肺环境放射性标准 Human Lung Environmental Radioactivity Standard 45 g
4352 人肝环境放射性标准 Human Liver Environmental Radioactivity Standard 45 g
4353 A 石质平地土壤2号 Rocky Flats Soil Number 2 90 g
4354 淡水湖沉积物环境放射性标准 Freshwater Lake Sediment Environmental Radioactivity Standard 25 g
4356 骨灰(放射性) Ashed Bone (Radioactivity) 15 g
4357 海洋沉积物粉 Ocean Sediment Powder 85 g
4358 海洋贝类放射性核素标准 Ocean Shellfish Radionuclide Standard 150 g
4359 海藻放射性核素标准 Seaweed Radionuclide Standard 300 g
4361 C 氢-3放射性标准 Hydrogen-3 Radioactivity Standard 500 mL
4915 F 钴-60放射性标准溶液 Cobalt-60 Radioactivity Standard Solution 5 mL
4919 I 锶-90放射性标准 Strontium-90 Radioactivity Standard  5 mL
4926 E 氢-3放射性标准 Hydrogen-3 Radioactivity Standard 20 mL
4927克 氢-3放射性标准 Hydrogen-3 Radioactivity Standard 5 mL
4929 F 铁-55放射性标准 Iron-55 Radioactivity Standard 5 mL
4943 氯-36放射性标准 Chlorine-36 Radioactivity Standard  3 mL
4949 d 碘-129放射性标准 Iodine-129 Radioactivity Standard 5 mL
4965 a 放射性标准 Radium-226 Radioactivity Standard 5 mL
4966A 放射性标准 Radium-226 Radioactivity Standard  5 mL
4967A 放射性标准溶液 Radium-226 Radioactivity Standard Solution 5 mL
4969 放射性标准 Radium-226 Radioactivity Standard  5 mL
4990 C 草酸 Oxalic Acid  8 x 28 g
6002a 多结热转换器-600欧姆 Multi-Junction Thermal Converter - 600 ohms each
6002 b 多结热转换器-1040欧姆 Multi-Junction Thermal Converter - 1040 ohms each
6003a 便携式真空标准 Portable Vacuum Standard each
6003 b 便携式真空标准1 Pa至700 kPa(商用汞压力计更换) Portable Vacuum Standard 1 Pa to 700kPa (Commercial Mercury Manometer Replacement) each
8010 砂筛分析用砂 Sand for Sand Sieve Analysis 3 x 150 g
8017 聚乙烯吡咯烷酮包覆银纳米颗粒(公称直径75 nm) Polyvinylpyrrolidone Coated Silver Nanoparticles (Nominal Diameter 75 nm) 5 vials
8091 扫描电镜锐度标准 Scanning Electron Microscope Sharpness Standard each
8095 西1-x葛氏xSi膜 Si1-xGex Films on Si 2 wafers, 1 each level
8281 单壁碳纳米管(分散，三长分辨居) Single-Wall Carbon Nanotubes (Dispersed, Three Length-Resolved Populations) 4 x 2.5 mL
8321 蛋白质组学肽混合物 Peptide Mixture for Proteomics 3 vials x 50 uL
8323 酵母蛋白抽提物 Yeast Protein Extract 3 vials x 0.2 mL
8366 EGFR和相见癌症测量的基因拷贝数标准 EGFR and MET Gene Copy Number Standards for Cancer Measurements 6 vials, 100 µL each
8375 用于测序性能评估的微生物基因组DNA标准 Microbial Genomic DNA Standards for Sequencing Performance Assessment 4 vials, 1 each level
(mg-001，MG-002，MG-003，MG-004) (MG-001, MG-002, MG-003, MG-004)
8391 人类dna用于全基因组变异评估(东欧Ashkenazim犹太血统之子) Human DNA for Whole-Genome Variant Assessment (Son of Eastern European Ashkenazim Jewish Ancestry) 1 vial
8392 人类DNA全基因组变异评估(东欧犹太人血统三重奏) Human DNA for Whole-Genome Variant Assessment (Trio of Eastern European Ashkenazim Jewish Ancestry) 3 vials
8393 人类DNA全基因组变异鉴定(中国血统之子) Human DNA for Whole-Genome Variant Assessment (Son of Chinese Ancestry) 1 vial
8394 细胞培养组织工程参考支架 Tissue Engineering Reference Scaffolds for Cell Culture 24 scaffolds
8398 人类DNA用于全基因组变异评估(犹他州/欧洲血统的女儿) Human DNA for Whole-Genome Variant Assessment (Daughter of Utah/European Ancestry) 1 vial
8420 电解铁 Electrolytic Iron 0.64 D x 5.0
8441a 小麦硬度(核形) Wheat Hardness (kernel form) set (50)
8445 用喷雾干燥全蛋检测变应原 Spray-Dried Whole Egg for Allergen Detection 5 g
8446 全氟羧酸和全氟辛烷磺酰胺在甲醇中的应用 Perfluorinated Carboxylic Acids and Perfluorooctane Sulfonamide in Methanol 4 x 1.2 mL
8447 甲醇中的全氟磺酸 Perfluorinated Sulfonic Acids in Methanol 3 x 1.2 mL
8455 黄铁矿生物浸出基质 Pyrite Ore Bioleaching Substrate 100 g
8491 甘蔗蔗渣全生物质饲料 Sugarcane Bagasse Whole Biomass Feedstock 50 g
8492 东部棉材全生物质饲料 Eastern Cottonwood Whole Biomass Feedstock 50 g
8493 蒙特利松全生物质饲料 Monterey Pine Whole Biomass Feedstock 50 g
8494 麦草全生物质饲料 Wheat Straw Whole Biomass Feedstock 50 g
8495 北方软木 Northern Softwood 10 sheets
8496 桉树硬木 Eucalyptus Hardwood 10 sheets
8505 原油中的钒 Vanadium in Crude Oil 250 mL
8509 甲醇中的水分 Moisture in Methanol set (5)
8529 原子能机构-S-3(硫化银中的硫同位素) IAEA-S-3 (Sulfur Isotopes in Silver Sulfide) 1 bottle x 0.5g
8536 GISP-水 GISP-Water 20 mL
8537 水光稳定同位素标准 SLAP-Water Light Stable Isotopic Standard 20 mL
8539 NBS 22油(石油中的碳和氢同位素) NBS22 Oil (Carbon and Hydrogen Isotopes in Oil) 1 mL
8540 原子能机构-CH-7(聚乙烯箔中的碳和氢同位素) IAEA-CH-7 (Carbon and Hydrogen Isotopes in Polyethylene Foil) 3.5 g
8541 USGS 24石墨 USGS24 Graphite 0.8 g
(石墨中的碳同位素) (Carbon Isotopes in Graphite)
8546 NBS 28(硅砂中的硅和氧同位素) NBS28 (Silicon and Oxygen Isotopes in Silica Sand) 0.4 g
8547 原子能机构-N-1 IAEA-N-1 0.4 g
(硫酸铵中的氮同位素) (Nitrogen Isotopes in Ammonium Sulfate)
8548 原子能机构-N2(硫酸铵中的氮同位素) IAEA-N-2 (Nitrogen Isotopes in Ammonium Sulfate) 0.4 g
8550 USGS 25 USGS25 0.5 g
(硫酸铵中的氮同位素) (Nitrogen Isotopes in Ammonium Sulfate)
8551 USGS 26 USGS26 0.5 g
(硫酸铵中的氮同位素) (Nitrogen Isotopes in Ammonium Sulfate)
8552 NSVEC NSVEC 300 umol
(气态氮中的氮同位素) (Nitrogen Isotopes in Gaseous Nitrogen)
8553 原子能机构-S-4(法国) IAEA-S-4 (Soufre De Lacq) 0.5 g
(元素硫中的硫同位素) (Sulfur Isotopes in Elemental Sulfur)
8555 Iaa-S-2(硫化银中的硫同位素) IAEA-S-2 (Sulfur Isotopes in Silver Sulfide) 0.5 g
8557 NBS 127 NBS127  0.5 g
(硫酸.钡中的硫和氧同位素) (Sulfur and Oxygen Isotopes in Barium Sulfate)
8558 硝酸盐中的USGS 32氮氧同位素 USGS32 Nitrogen and Oxygen Isotopes in Nitrate 0.9 g
8562 协和2-13富C，古奥马林成因(二氧化碳) CO2-13C-enriched, Paleomarine Origin (Carbon Dioxide) set (2)
8563 协和2-13碳贫化，石油化学来源(二氧化碳) CO2-13C-depleted, Petrochemical Origin (Carbon Dioxide) set (2)
8564 协和2-生物源，现代生物落(二氧化碳) CO2-Biogenic, Modern Biomass Origin (Carbon Dioxide) set (2)
8568 硝酸盐中的USGS 34氮氧同位素 USGS34 Nitrogen and Oxygen Isotopes in Nitrate 0.9 g
8569 硝酸盐中的USGS 35氮氧同位素 USGS35 Nitrogen and Oxygen Isotopes in Nitrate 0.9 g
8574 L-谷氨.酸USGS 41(L-谷氨.酸中的重碳和氮同位素) L-glutamic Acid USGS41 (Heavy Carbon and Nitrogen Isotopes in L-glutamic Acid) 0.5 g
8599 亨德森辉钼矿 Henderson Molybdenite 10 g
8610 UM-Almaden单元素二级标准中的汞同位素 Mercury Isotopes in UM-Almaden Mono-Elemental Secondary Standard 4 x 5 mL
8632 超细试验粉尘(UFTD) Ultra Fine Test Dust (UFTD) 20 g
864a FDA Saxitoxin二盐suan盐溶液 FDA Saxitoxin Dihydrochloride Solution 5 ampoules x 1.2 mL
8671 人IgG 1κ单克隆抗体NISTmAb NISTmAb, Humanized IgG1κ Monoclonal Antibody 1 vial x 800 uL
8680 纤维板漆，标称1至2毫克/厘米2铅 Paint on Fiberboard, Nominal 1 to 2 mg/cm2 Lead each
8704 水牛河沉积物 Buffalo River Sediment 50 g
8785 过滤介质上的空气颗粒物 Air Particulate Matter on Filter Media 3 filters
8786 RM 8785滤芯 Filter Blank for RM 8785 filter
8820 扫描电镜刻度伪像 Scanning Electron Microscope Scale Calibration Artifact each
8850 Y沸石 Zeolite Y 35-40 g
8851 A沸石 Zeolite A 35-40 g
8852 ZSM-5沸石 Ammonium ZSM-5 Zeolite 35-40 g
8983 氮化硅 Silicon Nitride  4.5 g
8988 二氧.化钛粉体-粒度分布 Titanium Dioxide Powder - Particle Size Distribution 6 g
C241 电池铅(UNS 52770) Battery Lead (UNS 52770) disk
C1252a 磷脱氧铜-铜IX Phosphorus Deoxidized Copper - Cu IX block
C 1115 商业青铜器A(座) Commercial Bronze A (block) disk
C 1117 商业铜C(大厦) Commercial Bronze C (block) disk
C 1137 a 白口铸铁 White Cast Iron disk
C114 白口铸铁 White Cast Iron disk
C 1151a 不锈钢23Cr-7Ni Stainless Steel 23Cr-7Ni disk
C 1152a 不锈钢18Cr-11Ni Stainless Steel 18Cr-11Ni disk
C 1153 a 不锈钢17Cr-9Ni Stainless Steel 17Cr-9Ni disk
C1154a 不锈钢19 Cr-13 Ni Stainless Steel 19Cr-13Ni disk
C 1173 铸钢3 Cast Steel 3 disk
C 1248 镍铜合金 Nickel-Copper Alloy disk
C1251a 磷还原铜-铜VIII Phosphorus Deoxidized Copper - Cu VIII block
C 1253 a 磷还原铜-铜X Phosphorus Deoxidized Copper - Cu X block
C 1285 La Steel(A 242)(MOD.) LA Steel (A242) (mod.) disk
C 1290 高合金白口铸铁(HC-250+V) High-Alloy White Cast Iron (HC-250+V) disk
C 1291 高合金白口铸铁(镍硬，I型) High-Alloy White Cast Iron (Ni-Hard, Type I) disk
C 1292 高合金白口铸铁I(镍硬，IV型) High-Alloy White Cast Iron I (Ni-Hard, Type IV) disk
C 1296 不锈钢 Stainless Steel disk
C 2400 Fe-Cr-Ni合金UNS J 92180(盘形) Fe-Cr-Ni Alloy UNS J92180 (disk form) disk
C 2402 哈斯特洛7C Hastelloy7C disk
C 2417 铅基合金 Lead-Base Alloy disk
C 2418 高纯铅 High-Purity Lead disk
C 2424 球墨铸铁C Ductile Iron C disk