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SRM 4l Cast Iron铸铁 150g
SRM 5m Cast Iron铸铁 150g
SRM 6g Cast Iron铸铁 150g
SRM 8k Bessemer Steel (Simulated), 0.1 % Carbon转炉钢(模拟)，0.1%的碳 150g
SRM 12h Basic Open-Hearth Steel, 0.4% Carbon基本敞开式钢，0.4%碳 150g
SRM 13g 0.6% Carbon Steel0.6%碳钢 150g
SRM 14g Carbon Steel (AISI 1078)碳钢(AISI 1078) 150g
SRM 16f Basic Open- Hearth Steel, 1% carbon基本敞开式钢，1%碳 150g
SRM 17f Sucrose Optical Rotation 60g
SRM 19h Basic Electric Steel, 0.2% Carbon 基本电钢，0.2%碳 150g
SRM 20g AISI 1045 Stee lAISI 1045钢 150g
SRM 25d Manganese Ore锰矿，锰矿石 60g
SRM 30f Cr-V Steel (SAE 6150)铬钒钢(SAE 6150) 150g
SRM 32e Nickel-Chromium Steel (SAE 3140) 镍铬合金钢(SAE 3140) 150g
SRM 33e LA Steel, Ni-Mo (SAE 4820)拉钢、镍钼(SAE 4820) 150g
SRM 36b Chromium-Molybdenum Steel铬钼钢 150g
SRM 39j Benzoic Acid (Calorimetric Standard)苯甲酸(量热标准) 30g
SRM 45d Copper Secondary Freezing Point 450g
SRM 46h Portland Cement Fineness Std波特兰水泥细度标准 10 vials x 5g
SRM 49e Zinc Secondary Freezing Point 600g
SRM 50c Tungsten-Chromium-Vanadium Steel 钨铬-钒钢 150g
SRM 53e Bearing metal (84Pb-10Sb-6Sn)轴承金属(84Pb-10Sb-6Sn) 150g
SRM 54d Bearing metal (Tin base)轴承金属(锡基) 170g
SRM 57b Silicon metal结晶硅，金属硅 40g
SRM 58a Ferrosilicon (73% Si Regular Grade)硅铁(硅73%普通级) 75g
SRM 59a Ferrosilicon硅铁 50g
SRM 64c Ferrochromium, High Carbon 高碳铬铁100g
SRM 68c High-Carbon Ferromanganese高碳锰铁 100g
SRM 69b Bauxite (Arkansas)铝土矿(阿肯色州) 60g
SRM 70b Potassium Feldspar钾长石 1 bottle x 40g
SRM 72g LA Steel (AISI 4130)拉钢(AISI 4130) 150g
SRM 73c Stainless Steel, Cr (SAE 420)不锈钢，铬(SAE 420) 150g
SRM 76a Burnt Refractory (Al203-40%)烧耐火材料 (Al203-40%) 75g
SRM 77a Burnt Refractory (Al203-60%)烧耐火材料 (Al203-40%) 75g
SRM 78a Burnt Refractory (Al203-70%)烧耐火材料 (Al203-40%) 75g
SRM 79a Fluorspar, Customs Grade萤石 120g
SRM 80a Soda-Lime Glass (Beads) 碱石灰玻璃(珠) 45g
SRM 81a Glass Sand玻璃砂 75g
SRM 82b Cast Iron (Ni-Cr)铸铁(镍铬) 150g
SRM 84l Potassium Hydrogen Phthalate邻苯二甲酸钾 60g
SRM 87a Silicon-Aluminum Alloy硅铝合金 75g
SRM 88b Dolomitic Limestone白云灰岩 75g
SRM 89 Glass, Lead Barium铅钡玻璃 45g
SRM 90 Ferrophosphorus磷铁 75g
SRM 92 Soda-Lime Glass Powder 钠钙玻璃粉 45g
SRM 93a Borosilicate Glass硼硅酸盐玻璃 wafer
SRM 94c Zinc-base Alloy (Die Casting)锌基合金(压铸) 150g
SRM 97b Flint Clay燧(石状)土；燧石状土 60g
SRM 98b Plastic Clay塑性粘土 60g
SRM 99b Soda Feldspar钠长石 40g
SRM 100b LA Steel, Manganese (SAE T340)镧钢，锰 (SAE T340) 150g
SRM 101g Stainless Steel (AISI 304L)不锈钢(AISI 304L) 100g
SRM 106b LA Steel, Cr-Mo-Al (Nitralloy rG)拉钢、铬钼铝 (Nitralloy rG) 150g
SRM 107c Cast Iron (Ni-Cr-Mo)铸铁(镍铬钼) 150g
SRM 113b Zinc Concentrate精炼锌 100g
SRM 114q Portland Cement Fineness Std波特兰水泥细度标准 20 vials
SRM 115a Cast Iron (Cu-Ni-Cr)铸铁(铜-镍-铬) 150g
SRM 120c Phosphate Rock (Florida)磷矿 90g
SRM 122i Cast Iron 铸铁 150g
SRM 123c Stainless Steel, Cr-Ni-Nb (AISI 348)不锈钢，铬镍铌 (AISI 348) 150g
SRM 125b LA Steel, High Silicon镧钢，高硅 100g
SRM 126c High-Nickel Steel (36 % Ni)高镍钢 150g
SRM 127b Solder, 40Sn-60Pb 焊料 150g
SRM 129c LA Steel, High Sulfur (SAE 112)拉钢、高硫(SAE 112) 150g
SRM 131h Refined Cast Iron 100g
SRM 132b Tool Steel (AISI M2)工具钢(AISI M2) 150g
SRM 133b Chromium-Molybdenum Steel铬钼钢 150g
SRM 134a Tool Steel, Mo-W-Cr-V工具钢,mo-w-cr-v150g
SRM 136f Potassium Dichromate, (Oxidimetric Standard)重铬酸钾(EDTA标准) 60g
SRM 139b LA Steel, Cr-Ni-Mo (AISI 8640)拉钢、铬镍钼(AISI 8640) 150g
SRM 141d Acetanilide乙酰苯胺 2g
SRM 143d Cystine双硫代氨基丙酸 2g
SRM 148 Nicotinic Acid烟酸 2g
SRM 152a Basic Open-Hearth Steel 0.5% Carbon (Tin Bearing)基本敞开式壁炉钢0.5%碳(含锡) 150g
SRM 154c Titanium Dioxide钛白粉 90g
SRM 155 Chromium-Tungsten Steel铬钨合金 50g
SRM 158a Silicon Bronze硅青铜 50g
SRM 160b Stainless Steel (Cr 18-Ni 12-Mo 2) (AISI 316)不锈钢(Cr 18-Ni 12-Mo 2) (AISI 316) 150g
SRM 163 LA Steel, 1.0 C 拉钢 100g
SRM 165a Glass Sand玻璃砂 75g
SRM 166c Stainless Steel, Low-Carbon (AISI 316L)不锈钢，低碳 (AISI 316L) 100g
SRM 173c Titanium Alloy (6Al-4V)钛合金 (6Al-4V) 50g
SRM 178 0.4C Basic Oxygen Furnace Steel 0.4C碱性氧气转炉钢 150g
SRM 179 LA Steel, High Silicon镧钢,高硅 150g
SRM 180 Fluorspar, High Grade萤石 120g
SRM 181 Lithium Ore (Spodumene)锂(锂辉石矿) 45g
SRM 182 Lithium Ore (Petalite) 锂矿石(透锂长石) 45g
SRM 183 Lithium Ore (Lepidolite)锂矿物(云母) 45g
SRM 185i Potassium Hydrogen Phthalate, pH Standard 邻苯二甲酸钾，PH值标准 60g
SRM 186g pH Standards, (set of 186-I-g + 186-II-g) set
SRM 187e Sodium Tetraborate (Borax), pH硼砂，pH值 30g
SRM 188 Potassium Hydrogen Tartrate, pH 酒石酸氢钾、pH 60g
SRM 189c Potassium Tetroxalate Dihydrate pH Standard四草酸钾二水pH值的标准 65g
SRM 191d pH Standards, (set of 191d-I + 191d-II) 1 bottle x25g;1bottlex30g
SRM 193 Potassium Nitrate硝酸钾 90g
SRM 194a Ammonium Dihydrogen Phosphate 磷酸一铵 90g
SRM 195 Ferrosilicon (75% Si-HP Grade)硅铁 (75% Si-HP Grade) 75g
SRM 196 Ferrochromium, Low Carbon低碳铬铁 100g
SRM 198 Silica Brick石英砖 45g
SRM 199 Silica Brick石英砖 45g
SRM 200b Potassium Dihydrogen Phosphate, (KH2PO4)磷酸二氢钾(KH2PO4) 90g
SRM 211d Toluene Liquid Density甲苯液密度 4x5mL
SRM 277 Tungsten Concentrate钨精矿 1 bottle x 100g
SRM 278 Obsidian Rock 黑曜岩 35g
SRM 291 LA Steel, Cr-Mo (ASTM A 213)拉钢、铬钼(ASTM A 213) 150g
SRM 293 Cr-Ni-Mo (AISI 8620)铬镍钼(AISI 8620) 150g
SRM 330a Copper Ore Mill Heads 1 bottle x 90g
SRM 331a Copper Ore Mill Tails 40g
SRM 333a Molybdenum Sulfide Concentrate硫化钼精矿 1 pouch x 60g
SRM 334 Gray Cast Iron灰铸铁 150g
SRM 338 White Cast Iron (Carbon & Sulfur)白铸铁(碳和硫) 150g
SRM 339 Stainless Steel, Cr-Ni-Se (SAE 30)不锈钢，铬-镍 150g
SRM 341 Ductile Cast Iron 球墨铸铁 150g
SRM 342a Nodular Cast Iron球墨铸铁 150g
SRM 343a Stainless Steel (AISI 431)不锈钢(AISI 431) 150g
SRM 344 15 Chromium-7 Nickel Steel (Mo Precipitation Hardening) 150g
SRM 345b Fe-Cr-Ni Alloy UNS J92180 (chip form) 150g
SRM 346a Valve Steel阀门钢 150g
SRM 349a Waspaloy 沃斯帕洛伊合金，一种耐高热镍基合金 15g
SRM 350c Benzoic Acid (Acidimetric Standard)苯甲酸（酸量标准） 30g
SRM 351a Sodium Carbonate碳酸钠 50g
SRM 360b Zirconium (Sn-Fe-Cr) Alloy锆(锡-铁-铬)合金 100g
SRM 361 AISI 4340 Steel 150g
SRM 363 Chromium-Vanadium Steel (Modified)铬钒钢 150g
SRM 364 LA Steel, High C (mod.) 钢，高碳 150g
SRM 368 Carbon Steel (AISI 1211)碳钢(AISI 1211) 150g
SRM 399 Unalloyed Copper - Cu VI非合金钢- Cu VI 50g
SRM 400 Unalloyed Copper VII (chips)非合金钢VII(芯片) 50g
SRM 423 Molybdenum Oxide Concentrate氧化钼精矿 1 pouch x 60g
SRM 454 Unalloyed Copper XI (chips) 非合金铜溪(芯片) 35g
SRM 457 Unalloyed Copper IV (solid) 非合金铜IV(固体) rod
SRM 458 Beryllium-Copper (17510)铍铜(17510) 50g
SRM 459 Beryllium-Copper (17200)铍铜(17200) 50g
SRM 460 Beryllium-Copper (17300)铍铜(17300) 50g
SRM 480 Tungsten-Molybdenum EPMA钨-钼 电子探针分析 disk
SRM 481 Gold-Silver Wires for Microprobe Analysis微探针分析金-银导线 set (6)
SRM 482 Gold-Copper Wires for Microprobe Analysis微探针分析金-铜导线 set (6)
SRM 494 Unalloyed Copper I (solid)非合金铜I(固体) rod
SRM 495 Unalloyed Copper II (solid)非合金铜II(固体) rod
SRM 498 Unalloyed Copper V (solid) 非合金铜V(固体) rod
SRM 499 Unalloyed Copper VI (solid)非合金铜VI(固体) rod
SRM 500 Unalloyed Copper VII (solid)非合金铜VII(固体) rod
SRM 600 Bauxite, Australian-Darling Range澳大利亚铝土矿 90g
SRM 607 Potassium Feldspar钾长石 5g
SRM 610 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 611 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 612 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 613 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 614 Trace Elements in Glass 玻璃中微量元素 4\wafers
SRM 615 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 616 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 617 Trace Elements in Glass 玻璃中微量元素 4 wafers
SRM 620 Soda Lime, Flat钠钙，平 set (3)
SRM 622 Soda-Lime Silica (Durability)钠钙硅(耐久性) 2.2 kg
SRM 623 Borosilicate (Durability)硼硅酸盐(耐久性) 2.2 kg
SRM 624 Lead-Silica, for dc resistivity 200g
SRM 625 Zinc-base A锌基A block
SRM 626 Zinc-base B锌基B block
SRM 627 Spectrographic Zinc-base Die-Casting Alloy C 光谱锌基压铸合金C block
SRM 628 Zinc-base D锌基D block
SRM 629 Zinc-base E-ASTM AC 41A block
SRM 630 Zinc-base F锌基F block
SRM 631 Spectrographic Zinc Spelter (Modified)光谱粗锌 block
SRM 633a Portland Cement 硅酸盐水泥 4 vials x 5g
SRM 634a Portland Cement硅酸盐水泥 100g
SRM 640e Line Position and Line Shape Standard for Powder Diffraction (Silicon Powder)粉末衍射(硅粉)的线位置和线形标准 7.5g
SRM 641 Titanium Alloy, 8 Mn (A)钛合金, 8 Mn (A) disk
SRM 642 Titanium Alloy, 8 Mn (B)钛合金, 8 Mn (B) disk
SRM 643 Titanium Alloy, 8 Mn (C)钛合金, 8 Mn (C) disk
SRM 647 Titanium Alloy, Al-Mo-Sn-Zr钛合金, Al-Mo-Sn-Zr 50g
SRM 648 Titanium-base Alloy 5Al-2Sn-2Zr-4Cr-4Mo钛基合金5Al-2Sn-2Zr-4Cr-4Mo 50g
SRM 649 Titanium-base Alloy (15V-3Al-3Cr-3Sn)钛基合金(15V-3Al-3Cr-3Sn) 50g
SRM 654b Titanium Alloy, Al-V钛合金, Al-V disk
SRM 656 Silicon Nitride Powders for Quantitative Analysis用于定量分析的氮化硅粉末 2 x 10g
SRM 659 Particle Size Distribution Standard for Sedigraph Calibration对于沉降图标的粒度分布的标准 set (5)
SRM 660c Line Position and Line Shape Standard for Powder Diffraction (Lanthanum Hexaboride Powder) 6g
SRM 663 Chromium-Vanadium Steel (Modified)铬钒钢 5 rods
SRM 665 Electrolytic Iron电解铁 5 rods
SRM 670 Rutile Ore金红石矿 90g
SRM 671 Nickel Oxide 1氧化镍1 25g
SRM 672 Nickel Oxide 2氧化镍2 25g
SRM 673 Nickel Oxide 3氧化镍3 25g
SRM 1979 Powder Diffraction Line Profile Standard for Crystallite Size Analysis (Nano-Crystalline ZnO Powder) 用于晶粒尺寸分析的粉末衍射线轮廓标准(纳米晶氧化锌粉末) 2x3g
SRM 1967a High-Purity Platinum Thermoelement 高纯度的铂热电偶 0.51x1m platinum wire
SRM 1934 Fluorescent Dyes for Quantitative Flow Cytometry (Visible Spectral Range) 用于定量流式细胞术(可见光谱范围)的荧光染料 4 ampoules x 1 each level
SRM 1491a Methyl-Substituted Polycyclic Aromatic Hydrocarbons in Toluene 甲苯中的甲基替代多环芳烃 5x1.2mL
SRM 1483a Linear Polyethylene 线性聚乙烯 0.3g
SRM 1482a Polyethylene 聚乙烯 0.3g
SRM 1473c Low Density Polyethylene Resin 低密度聚乙烯树脂 60g
SRM 1457 Superconducting Critical Current - Nb Ti Wire 超导临界电流铌铌钛丝 each
SRM 999c Potassium Chloride Primary Standard (Dried at 500 °C) 氯化钾一级标准(500°C干燥) 30g
SRM 80a Soda-Lime Glass (Beads) 碱石灰玻璃(珠) 45g
SRM 36b Chromium-Molybdenum Steel 铬钼钢 150g
SRM 131h Refined Cast Iron 铸铁 100g
SRM 2682c Subbituminous Coal (Nominal Mass Fraction 0.5% Sulfur) 次烟煤(名义质量分数为0.5%的硫)1 bottle x 50g
SRM 2718a Green Petroleum Coke绿色石油焦 50g
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