美国国家标准局（NIST）标准品 3 美国国家标准局（NIST）标准品 3

Standard Reference Materials?简称（SRMs）是美国国家标准局（NIST） 制定的“标准参照样品 （SRM）”，共有 1100 多种，每种标样都有美国国家标准局的详细分析报告和用途说明，SRM 标准参照样品的适用范围：
（1） 帮助开发准确的分析方法；
（2） 用于校正检测仪器，质量控制，和测定检出极限；
（3） 保证检测方法可靠性和长久稳定性。
 

2613a Carbon Monoxide in Air （Nominal 20 μmol/mol） cylinder $2,750.00
2614a Carbon Monoxide in Air （Nominal 42 μmol/mol） cylinder $3,336.00
2619a Carbon Dioxide in Nitrogen （Nominal 0.5 % mol/mol） cylinder $3,401.00
2620a Carbon Dioxide in Nitrogen （Nominal 1.0 % mol/mol） cylinder $2,668.00
2621a Carbon Dioxide in Nitrogen （Nominal 1.5 % mol/mol） cylinder $2,263.00
2622a Carbon Dioxide in Nitrogen （Nominal 2.0 % mol/mol） cylinder $3,407.00
2623a Carbon Dioxide in Nitrogen （Nominal 2.5 % mol/mol） cylinder $2,641.00
2624a Carbon Dioxide in Nitrogen （Nominal 3.0 % mol/mol） cylinder $2,748.00
2628a Nitric Oxide in Nitrogen （Nominal 10 μmol/mol） cylinder $3,593.00
2630 Nitric Oxide in Nitrogen （Nominal 1500 μmol/mol） each $2,632.00
2631a Nitric Oxide in Nitrogen （Nominal 3000 μmol/mol） cylinder $3,153.00
2635a Carbon Monoxide in Nitrogen （Nominal 25 μmol/mol） cylinder $2,856.00
2637a Carbon Monoxide in Nitrogen （Nominal 2500 μmol/mol） cylinder $2,712.00
2639a Carbon Monoxide in Nitrogen （Nominal 1 % mol/mol） cylinder $2,864.00
2640a Carbon Monoxide in Nitrogen （Nominal 2 % mol/mol） cylinder $2,741.00
2641a Carbon Monoxide in Nitrogen （Nominal 4 % mol/mol） cylinder $3,060.00
2642a Carbon Monoxide in Nitrogen （Nominal 8 % mol/mol） cylinder $4,531.00
2644a Propane in Nitrogen （Nominal 250 μmol/mol） cylinder $2,329.00
2646a Propane in Nitrogen （Nominal 1000 μmol/mol） cylinder $2,378.00
2657a Oxygen in Nitrogen （Nominal 2 % mol/mol） cylinder $3,134.00
2658a Oxygen in Nitrogen （Nominal 10 % mol/mol） cylinder $3,143.00
2659a Oxygen in Nitrogen （Nominal 21 % mol/mol） cylinder $2,766.00
2669 Arsenic Species in Frozen Human Urine Set （10） （5 each $482.00
  conc.） 
2672a Mercury in Urine set （4）（2 each $372.00
  conc.） 
2678 Membrane Blank Filter set （10） $327.00
2681 Ashless Blank Filter set （10） $401.00
2682b Subbituminous Coal （Sulfur, Mercury, and Chlorine） 50 g $333.00
2686a Portland Cement Clinker 4 x 7 g $436.00
2687 Portland Cement Clinker 3 x 10 g $436.00
2688 Portland Cement Clinker 3 x 10 g $436.00
2689 Coal Fly Ash set （3） $299.00
2690 Coal Fly Ash set （3） $299.00
2691 Coal Fly Ash set （3） $362.00
2692c Bituminous Coal （Sulfur, Mercury and Chlorine） 50 g $333.00
2693 Bituminous Coal （Sulfur, Mercury, and Chlorine） 50 g $332.00
2695 Fluoride in Vegetation 2 x 25 g $345.00
2696 Silica Fume 70 g $457.00
2701 Hexavalent Chromium in Contaminated Soil （High 75 g $666.00
 Level）  
2702 Inorganics in Marine Sediment 50 g $466.00
2703 Sediment for Solid Sampling （Small, Sample） Analytical 5 g $600.00
 Techniques  
2709a San Joaquin Soil 50 g $656.00
 

2710a Montana I Soil 50 g $656.00
2711a Montana II Soil 50 g $656.00
2717a Sulfur in Residual Fuel Oil （3%） 100 mL $317.00
2718 Green Petroleum Coke 50 g $388.00
2719 Calcined Petroleum Coke 50 g $389.00
2720 Sulfur in Di-n-Butyl Sulfide 5 x 4.5 mL $435.00
2721 Crude Oil （Light -Sour） 5X10 mL $396.00
2722 Crude Oil （Heavy Sweet） 5X10 mL $396.00
2723a Sulfur in Diesel Fuel Oil 10 x 10 mL $303.00
2724b Sulfur in Diesel Fuel Oil, 0.04% 10x10 mL $295.00
2731 Hydrogen Sulfide in Nitrogen （Nominal 20 μmol/mol） cylinder $3,168.00
2735 Nitric Oxide in Nitrogen （Nominal 800 μmol/mol） cylinder $3,368.00
2737 Nitric Oxide in Nitrogen （500 nmol/mol） cylinder $4,634.00
2738 Nitric Oxide in Nitrogen （Nominal 1000 nmol/mol） cylinder $4,634.00
2740a Carbon Monoxide in Nitrogen （Nominal 10 % mol/mol） cylinder $2,176.00
2745 Carbon Dioxide in Nitrogen （Nominal 16 % mol/mol） cylinder $3,518.00
2750 Methane in Air （Nominal 50 μmol/mol） cylinder $2,736.00
2751 Methane in Air （Nominal 100 μmol/mol） cylinder $2,339.00
2765 Propane in Air （Nominal 100 nmol/mol） cylinder $4,165.00
2770 Sulfur in Diesel Fuel Oil （40 mg/kg） 10 x 10 mL $277.00
2771 Sulfur in Diesel Fuel Blend Stock 1 bottle x 100 mL $317.00
2772 B100 Biodiesel （Soy-Based） 5 ampoules x 10 $349.00
  mL each 
2773 B100 Biodiesel （Animal-Based） 5 ampoules x 10 $349.00
  mL each 
2775 Foundry Coke 50 g $262.00
2776 Furnace Coke 50 g $298.00
2780 Hard Rock Mine Waste 50 g $413.00
2781 Domestic Sludge 40 g $450.00
2782 Industrial Sludge 70 g $495.00
2783 Air Particulate on Filter Media 2 +2 Blnk （47 mm $766.00
  dia） 
2798a Vickers Microhardness of Nickel each $1,001.00
2800 Microscope Magnification Standard each $4,380.00
2812 Rockwell C Hardness, High Range each $919.00
2830 Microhardness, Ceramic-Knoop each $861.00
2831 Vickers Hardness, Ceramics and Hardmetals each $912.00
2841 Semiconductor Thin Film disk $4,345.00
2842 Semiconductor Thin Film: A1xGa1-xAs Epitaxial Layers disk $4,734.00
2853 Magnetic Moment Standard - Yttrium Iron Garnet ea $368.00
 Sphere  
2855 Additive Elements in Polyethylene 3 bottles $823.00
2870 Relative Permittivity and Loss Tangent, 1422 Cross- circular- $3,958.00
 Linked Polystyrene cylindrical puck 
2881 Polystyrene Absolute Molecular Mass Distribution 0.3 g $1,051.00
 Standard  
2885 Polyethylene （6280 g/mol） 0.3 g $524.00
2886 Polyethylene （87000 g/mol） 0.3 g $524.00
 

2887 Polyethylene （196,400 g/mol） 0.3 g $524.00
2890 Water Saturated 1-Octanol 5 x 2 mL $332.00
2891 Ethanol-Water Solution （nom., 0.02 %） 5 x 1.2 mL $349.00
2892 Ethanol-Water Solution （nom., 0.04 %） 5 x 1.2 mL $349.00
2893 Ethanol-Water Solution （nom., 0.08 %） 5 x 1.2 mL $331.00
2894 Ethanol-Water Solution （nom., 0.1 %） 5 x 1.2 mL $343.00
2895 Ethanol-Water Solution （nom., 0.2 %） 5 x 1.2 mL $349.00
2896 Ethanol-Water Solution （nom., 0.3 %） 5 x 1.2 mL $347.00
2897 Ethanol-Water Solution, （nom. 2%） 5 x 10 mL $349.00
2898 Ethanol-Water Solution, （nom. 6%） 5 x 10 mL $349.00
2899a Ethanol-Water Solution, （nominal 25 % by mass） 5 ampoules x 10 $447.00
  mL 
2900 Ethanol-Water Solution, （nominal 95.6%） 10 mL $322.00
2905 Trace Particulate Explosive Simulants 4 bottles x 1 g $391.00
  each 
2906 Trace Explosives Calibration Solutions 3 sets of 4 $329.00
  ampoules 
2910a Calcium Hydroxyapatite 2 g $571.00
2921 Human Cardiac Troponin Complex 5x115 uL $566.00
2940 Relative Intensity Correction Std for Fluorescence each（12.5 x 12.5 $2,272.00
 Spectroscopy （Orange Emission） 412 nm x 45）mm 
2941 Relative Intensity Correction Std for Fluorescence each（12.5 x 12.5 $2,271.00
 Spectroscopy （Green Emission） 427 nm x 45）mm 
2942 Rel Intensity Correction Std for Fluorescence each（12.5 x 12.5 $2,356.00
 Spectroscopy:（Ultraviolet Emission） 310.0 nm x 45）mm 
2943 Relative Intensity Correction Standard for Fluorescence each（12.5 x 12.5 $2,082.00
 Spectroscopy: Blue Emission x 45）mm 
2950 Respirable Alpha Quartz on Filter Media, 10-500 μg 30 filters plus 30 $271.00
  blanks 
2951 Respirable Alpha Quartz on Filter Media, 5 μg 5 filters plus 5 $219.00
  blanks 
2952 Respirable Alpha Quartz on Filter Media, 10 μg 5 filters plus 5 $219.00
  blanks 
2953 Respirable Alpha Quartz on Filter Media, 20 μg 5 filters plus 5 $219.00
  blanks 
2954 Respirable Alpha Quartz on Filter Media, 50 μg 5 filters plus 5 $219.00
  blanks 
2955 Respirable Alpha Quartz on, Filter Media, 100 μg 5 filters plus 5 $219.00
  blanks 
2956 Respirable Alpha Quartz on Filter Media, 250 μg 5 filters plus 5 $219.00
  blanks 
2957 Respirable Alpha Quartz on Filter Media, 500 μg 5 filters plus 5 $219.00
  blanks 
2958 Respirable Alpha Quartz on Filter Media, 1000 μg 5 filters plus 5 $219.00
  blanks 
2960 Respirable Cristobalite on Filter Media, 5 ug - 250 ug 30 filters plus 30 $369.00
  blanks 
2961 Respirable Cristobalite on, Filter Media, 5 ug 5 filters plus 5 $235.00
  blanks 
2962 Respirable Cristobalite on Filter Media, 10 ug 5 loaded plus 5 $235.00
  blanks 
2963 Respirable Cristobalite on Filter Media, 20 ug 5 loaded plus 5 $235.00
  blank 
 

2964 Respirable Cristobalite on Filter Media, 50 ug 5 loaded plus 5 $235.00
  blank 
2965 Respirable Cristobalite on Filter Media, 100 ug 5 loaded plus 5 $235.00
  blank 
2966 Respirable Cristobalite on Filter Media, 250 ug 5 loaded plus 5 $235.00
  blank 
2967 Respirable Cristobalite on Filter Media, 500 ug 5 loaded plus 5 $235.00
  blank 
2972 25-Hydroxyvitamin D2 and D3 Calibration Solutions 10 ampoules x $375.00
  1.2 mL each 
2974a Organics in Freeze-Dried Mussel Tissue （Mytilus 5 g $617.00
 edulis）  
2975 Diesel Particulate Matter 1 g $439.00
2976 Mussel Tissue （Trace Elements & Methylmercury） 25 g $575.00
 Freeze-dried  
3000 Benzene in Methanol 2x2.5 mL $400.00
3001 Toluene in Methanol 2x2.5 mL $400.00
3002 Ethylbenzene in Methanol 2x2.5 mL $400.00
3003 o-Xylene in Methanol 2x2.5 mL $400.00
3004 m-Xylene in Methanol 2x2.5 mL $400.00
3005 p-Xylene in Methanol 2x2.5 mL $400.00
3006 Carbon Tetrachloride in Methanol 2x2.5 mL $400.00
3008 Methylene Chloride in Methanol （Nominal Mass 2x2.5 mL $400.00
 Fraction, 0.01 g/g）  
3009 1,2-Dichloropropane in Methanol （Nominal Mass 2x2.5 mL $400.00
 Fraction - 0.01 g/g）  
3010 Tetrachloroethene （Tetrachloroethylene） in Methanol 2x2.5 mL $400.00
3011 1,1,1-Trichloroethane in Methanol （Nominal Mass 2x2.5 mL $400.00
 Fraction, 0.01 g/g）  
3012 1,2-Dichloroethane in Methanol （Nominal Mass 2x2.5 mL $400.00
 Fraction, 0.01 g/g）  
3014 1,2,3-Trichloropropane in Methanol （Nominal Mass 2x2.5 mL $400.00
 Fraction - 0.01 g/g）  
3015 Isopropylbenzene in Methanol 2x2.5 mL $400.00
3016 sec-Butylbenzene in Methanol 2x2.5 mL $400.00
3063 2,3,7,8-Tetrachlorodibenzo-p-dioxin （2,3,7,8-TCDD） in 5x1.2 mL $400.00
 Methanol  
3064 Endothall in Water 5 x 1.2 mL $378.00
3067 Toxaphene in Methanol 5x1.2 mL $378.00
3068 Chlordane in Methanol 5 x 1.2 mL $378.00
3071 Glyphosate in Water 5x1.2 mL $380.00
3072 Diquat Dibromide in Water 5x1.2 mL $380.00
3074 Phthalates in Methanol 5 x 1.2 mL $378.00
3075 Aroclor 1016 in Transformer Oil 5x1.2 mL $404.00
3076 Aroclor 1232 in Transformer Oil 5x1.2 mL $404.00
3077 Aroclor 1242 in Transformer Oil 5x1.2 mL $404.00
3078 Aroclor 1248 in Transformer Oil 5x1.2 mL $404.00
3079 Aroclor 1254 in Transformer Oil 5x1.2 mL $404.00
3080 Aroclor 1260 in Transformer Oil 5x1.2 mL $404.00
3081 Aroclor 1016 in Methanol 5 x 1.2 mL $378.00
3082 Aroclor 1232 in Methanol 5 x 1.2 mL $378.00
 

3083 Aroclor 1242 in Methanol 5 x 1.2 mL $378.00
3084 Aroclor 1248 in Methanol 5 x 1.2 mL $378.00
3085 Aroclor 1254 in Methanol 5 x 1.2 mL $378.00
3086 Aroclor 1260 in Methanol 5 x 1.2 mL $378.00
3090 Aroclors in Transformer Oil set （SRMs 3075- $427.00
  3080） 
3091 Aroclors in Methanol set （SRMs 3081- $396.00
  3086） 
3101a Aluminum Standard Solution 50 mL $372.00
3102a Antimony Standard Solution 50 mL $372.00
3103a Arsenic Standard Solution 50 mL $372.00
3104a Barium Standard Solution 50 mL $373.00
3105a Beryllium Standard Solution 5x10 mL $373.00
3106 Bismuth Standard Solution 5x10 mL $373.00
3107 Boron Standard Solution 50 mL $372.00
3108 Cadmium Standard Solution 50 mL $373.00
3109a Calcium Standard Solution 5 x 10 mL $372.00
3110 Cerium Standard Solution 5x10 mL $373.00
3111a Cesium Standard Solution 50 mL $373.00
3112a Chromium Standard Solution 5 x 10 mL $373.00
3113 Cobalt Standard Solution 5x10 mL $373.00
3114 Copper Standard Solution 5x10 mL $373.00
3115a Dysprosium Standard Solution 5x10 mL $373.00
3116a Erbium Standard Solution 5x10 mL $373.00
3117a Europium Standard Solution 5x10 mL $373.00
3118a Gadolinium Standard Solution 5x10 mL $373.00
3119a Gallium Standard Solution 5 x 10 mL $373.00
3120a Germanium Standard Solution 50 mL $373.00
3121 Gold Standard Solution 5 x 10 mL $373.00
3122 Hafnium Standard Solution 50 mL $373.00
3123a Holmium Standard Solution 5x10 mL $373.00
3124a Indium Standard Solution 5x10 mL $373.00
3126a Iron Standard Solution 50 mL $373.00
3127a Lanthanum Standard Solution 5 x 10 mL $373.00
3128 Lead Standard Solution 5 x 10 mL $373.00
3129a Lithium Standard Solution 5x10 mL $373.00
3131a Magnesium Standard Solution 50 mL $373.00
3132 Manganese Standard Solution 5 x 10 mL $373.00
3133 Mercury Standard Solution 5 x 10 mL $373.00
3134 Molybdenum Standard Solution 5 x 10 mL $373.00
3135a Neodymium Standard Solution 5x10 mL $372.00
3136 Nickel Standard Solution 5x10 mL $373.00
3137 Niobium Standard Solution 50 mL $373.00
3138 Palladium Standard Solution 5x10 mL $373.00
3139a Phosphorus Standard Solution 5x10 mL $373.00
3140 Platinum Standard Solution 5x10 mL $373.00
3141a Potassium Standard Solution 50 mL $373.00
 

3142a Praseodymium Standard Solution 5x10 mL $373.00
3143 Rhenium Standard Solution 50 mL $372.00
3144 Rhodium Standard Solution 5x10 mL $372.00
3145a Rubidium Standard Solution 5x10 mL $373.00
3147a Samarium Standard Solution 5x10 mL $372.00
3148a Scandium Standard Solution 5x10 mL $372.00
3150 Silicon Standard Solution 50 mL $373.00
3151 Silver Standard Solution 5 x 10 mL $373.00
3152a Sodium Standard Solution 50 mL $373.00
3153a Strontium Standard Solution 5 x 10 mL $373.00
3154 Sulfur Standard Solution 5 x 10 mL $373.00
3155 Tantalum Standard Solution 50 mL $373.00
3156 lurium Standard Solution 5 x 10 mL $373.00
3158 Thallium Standard Solution 5 x 10 mL $373.00
3159 Thorium Standard Solution 50 mL $373.00
3160a Thulium Standard Solution 5 x 10 mL $373.00
3161a Tin Standard Solution 50 mL $372.00
3162a Titanium Standard Solution 50 mL $373.00
3163 Tungsten Standard Solution 50 mL $373.00
3164 Uranium Standard Solution 5 x 10 mL $373.00
3165 Vanadium Standard Solution 5 x 10 mL $373.00
3166a Ytterbium Standard Solution 5 x 10 mL $373.00
3167a Yttrium Standard Solution 50 mL $372.00
3168a Zinc Standard Solution 50 mL $373.00
3169 Zirconium Standard Solution 50 mL $373.00
3177 Mercury （II） Chloride Standard Solution （1mg/g） 5 x 10 mL $604.00
3181 Sulfate Anion Standard Solution 5x10 mL $622.00
3182 Chloride Anion Solution 5 x 10 mL $602.00
3183 Fluoride Anion Standard Solution 50 mL $622.00
3184 Bromide Anion Solution 5x10 mL $622.00
3185 Nitrate Anion Standard Solution 5 X 10 mL $622.00
3186 Phosphate Anion Solution 5 X 10 mL $622.00
3231 Iodine-129 Isotopic Standard （High Level） 5x5 mL $623.00
3246 Ginkgo biloba （leaves） 5 X 3 g $534.00
3247 Ginkgo biloba Extract 5 x 1 g $534.00
3248 Ginkgo-Containing Tablets 5 x 1 g $534.00
3249 Ginkgo Dietary Supplement Suite 2 each:SRMs $676.00
  3246-3248 
3250 Serenoa repens （Fruit） 6 g x 5 packets $545.00
3251 Serenoa repens Extract 1 mL x 5 $545.00
  ampoules 
3254 Camellia sinensis （Green Tea） Leaves 5 packets x 3 g $492.00
  each 
3255 Camellia sinensis （Green Tea） Extract 5 packets x 1 g $492.00
  each 
3256 Green Tea-Containing Solid Oral Dosage Form 5 packets x 2.5 g $492.00
  each 
3258 Bitter Orange （Fruit） 5 x 5 g $523.00
 

3259 Bitter Orange Extract 5 x 1.2 g $523.00
3260 Bitter Orange-Containing Solid Oral Dosage Form 5 x 2.5 g $523.00
3261 Bitter Orange Dietary Supplemental Suite 2 each SRMs $647.00
  3258-3260 
3274 Botanical Oils Containing Omega-3 and Omega-6 4 ampoules x 1.2 $360.00
 FattyAcids mL 
3275 Omega-3 and Omega-6 Fatty Acids in Fish Oil 2 ampoules x 1.2 $542.00
  ml 
3278 Tocopherols in Edible Oils 5 x 1 mL $458.00
3280 Multivitamin/Multielement Tablets 30 tablets x 5 $637.00
  bottles 
3281 Cranberry （fruit） 5 packets x 6 g $425.00
  each 
3282 Low-Calorie Cranberry Juice Cocktail 5 ampoules x 1.2 $425.00
  mL each 
3283 Cranberry Extract 5 packets x 2.5 g $425.00
  each 
3284 Cranberry-Containing Solid, Oral Dosage Form 5 packets x 2.5 g $425.00
  each 
3285 Mixed Berry-Containing Solid Oral Dosage Form 5 packets x 2.5 g $425.00
  each 
3287 Blueberry （Fruit） 5 packets x 5 g $425.00
  each 
3291 Bilberry Extract 5 packets x 1 g $425.00
  each 
4201b Niobium-94 Point Source each $658.00
4222c Carbon-14 Hexadecane 5 mL $1,137.00
4233E Cesium-137 Solution 5 mL $1,173.00
4239 Strontium-90 Radioactivity Standard 5 mL $1,124.00
4274 Holmium-166m Gamma-ray Emission Rate Standard 5 mL $1,238.00
4288b Technetium-99 Radioactivity Solution 5 mL $1,044.00
4322C Americium-241 Radioactivity Standard 5 mL $1,124.00
4323b Plutonium-238 Solution 5 mL $1,148.00
4324b Uranium-232 Solution 5 mL $1,079.00
4328C Thorium-229 Solution 5 mL $1,163.00
4329 Curium-243 Solution 5.1 g $1,173.00
4330c Plutonium-239 Radioactivity Solution 3 g $1,064.00
4332e Americium-243 Radioactivity Solution 5 mL $1,064.00
4334I Plutonium-242 Solution 5 mL $1,108.00
4337 Lead-210 Radioactivity Solution 5 mL $1,148.00
4342A Thorium-230 Radioactivity Standard 5 mL $1,124.00
4350b River Sediment （Radioactivity） 85 g $666.00
4351 Human Lung Powder 45 g $633.00
4352 Human Liver Powder 45 g $598.00
4353A Rocky Flats Soil Number 2 90 g $728.00
4354 Lake Sediment Powder 25 g $745.00
4356 Ashed Bone （Radioactivity） 15 g $761.00
4357 Ocean Sediment Powder 85 g $823.00
4359 Seaweed Radionuclide Standard 300 g $784.00
4361C Hydrogen-3 Water 500 mL $1,103.00
 

4370c Europium-152 Solution 5 mL $887.00
4915F Cobalt-60 Solution 5 mL $1,114.00
4919I Strontium-90 Solution 5 mL $1,124.00
4926E Hydrogen-3 Water 20 mL $1,103.00
4927f Hydrogen-3 Water 5 mL $1,009.00
4929F Iron-55 Solution 5 mL $1,238.00
4943 Chlorine-36 Solution 3 mL $857.00
4947c Hydrogen-3 Toluene 4 mL $887.00
4949C Iodine-129 Solution 5 mL $1,105.00
4965 Radium-226 Solution 5 mL $824.00
4966A Radium-226 Solution 5 mL $1,180.00
4967A Radium-226 Solution 5 mL $1,137.00
4969 Radium-226 Solution 5 mL $970.00
4971 Radon-222 Emanation Standard 0.2 mL $1,384.00
4972 Radon-222 Emanation Standard 0.2 mL $1,384.00
4973 Radon-222 Emanation Standard 0.2 mL $1,383.00
4974 Radon-222 Emanation Standard 0.2 mL $1,384.00
4990c Oxalic Acid Powder 8 x 28 g $793.00
5000 Overlay Wafer Standard each $11,226.00
5001 Two-Dimensional Grid Photomask, Std each $5,838.00
8010 Sand for Sand Sieve Analysis 3 x 150 g $226.00
8011 Gold Nanoparticles, Nominal 10nm Diameter two 5 mL $289.00
  ampoules 
8012 Gold Nanoparticles, Nominal 30nm Diameter two 5 mL $288.00
  ampoules 
8013 Gold Nanoparticles, Nominal 60nm Diameter two 5 mL $289.00
  ampoules 
8040 Sodium Oxalate （Reductometric） 60 g $620.00
8091 Scanning Electron Microscope Sharpness Standard each $1,795.00
8107 Additives in Smokeless Powder 5 g $518.00
8130 Coplanar Waveguide Calibration Set each $4,699.00
8323 Yeast Protein Extract 3 vials x 0.2 mL $366.00
8327 Peptide Reference Material for Molecular Mass and set 3 （1 mg each） $486.00
 Purity Measurements  
8385 Ultra-High Molecular Weight Polyethylene Wear 5 ml $836.00
 Particles  
8395 Tissue Engineering Reference, Scaffold 1 scaffold $579.00
8396 Tissue Engineering Reference, Scaffold 1 scaffold $579.00
8397 Tissue Engineering Reference, Scaffold 1 scaffold $579.00
8420 Iron Electrolytic 0.64 D x 5.0 $314.00
8424 Graphite, Thermal Conductivity 0.64 cm $346.00
8444 Cotinine in Freeze-Dried Human Urine set （4） $357.00
8445 Spray-Dried Whole Egg for Allergen Detection 5 g $314.00
8455 Pyrite Ore 100 g $212.00
8456 Ultra High Molecular Weight Polyethylene each $340.00
8457 Ultra High Molecular Weight Polyethylene 10 cubes x 0.5 $802.00
  cm 
8458 Artificial Flaw for Eddy Current each $685.00
 

8466 Y-HCH （Lindane） 100 mg $357.00
8467 4,4'-DDE 100 mg $434.00
8469 Pesticide, 4,4'-DDT 100 mg $414.00
8480 Secondary Ferrite Number Standard - Low Range 10x12x20 $3,570.00
8481 Secondary Ferrite Number Standard - High Range set （8） $3,333.00
8495 Northern Softwood 10 sheets $173.00
8496 Eucalyptus Hardwood 10 sheets $173.00
8504 Transformer Oil 100 mL $406.00
8505 Vanadium in Crude Oil 250 mL $226.00
8509 Moisture in Methanol, 93 mg/kg set （5） $308.00
8510 Moisture in Methanol, 325 mg/kg set （5） $308.00
8536 GISP-Water 20 mL $255.00
8537 SLAP-Water Light Stable Isotopic Standard 20 mL $255.00
8541 USGS24-Graphite 0.8 g $255.00
8542 Sucrose ANU-Sucrose 1 g $259.00
8544 NBS19-Limestone 0.4 g $259.00
8549 IAEA-NO3 Potassium Nitrate 0.4 g $321.00
8558 USGS32 Potassium Nitrate 0.9 g $321.00
8562 CO2-Heavy, Paleomarine Origin set （2） $255.00
8563 CO2-Light, Petrochemical Origin set （2） $255.00
8564 CO2-Biogenic, Modern Biomass Origin set （2） $255.00
8568 USGS34 Potassium Nitrate 0.9 g $321.00
8569 USGS35 Sodium Nitrate 0.9 g $321.00
8573 L-glutamic Acid USGS40（Light Carbon and Nitrogen 1 g $321.00
 Isotopes in L-glutamic Acid）  
8574 L-glutamic Acid USGS41 （Heavy Carbon and Nitrogen 0.5 g $321.00
 Isotopes in L-glutamic Acid）  
8590 High Sulfur Gas Oil Feed 1 qt $354.00
8602 Chinese Lead Ore 100 g $499.00
8603 Chinese Lead Ore 100 g $499.00
8607 Chinese Tungsten Ore 100 g $480.00
8631a Medium Test Dust （MTD） 20 g $290.00
8632 Ultra Fine Test Dust 20 g $568.00
8642 FDA Saxitoxin Dihydrochloride Solution 10 x 1.2 mL $358.00
8680 Paint on Fiberboard each $319.00
8704 Buffalo River Sediment 50 g $315.00
8785 Air Particulate Matter on Filter Media 3 filters $463.00
8786 Filter Blank for RM 8785 filter $265.00
8820 Scanning Electron Microscope Scale Calibration 1 chip $423.00
 Artifact  
8850 Zeolite Y 35-40 g $661.00
8851 Zeolite A 35-40 g $661.00
8852 Ammonium ZSM-5 Zeolite 35-40 g $661.00
8983 Silicon Nitride Powder 4.5 g $584.00
8988 Titanium Dioxide Powder - Particle Size Distribution 6 g $605.00
9951 Aluminum Wafer Drop-In Sample Holder （6 in） each $367.00
9952 Aluminum Wafer Drop-In Sample Holder （8 in） each $467.00
 

C1252a Phosphorus Copper Cu IX EA $744.00
C1112 Gilding Metal A （block） disk $535.00
C1113 Gilding Metal B （block） disk $505.00
C1114 Gilding Metal C （block） disk $401.00
C1115 Commercial Bronze A （block） disk $401.00
C1117 Commercial Bronze C （block） disk $401.00
C1137a White Cast Iron disk $358.00
C1145a White Cast Iron disk $369.00
C1151a Stainless Steel 23Cr-7Ni disk $398.00
c1152a Stainless Steel 18Cr-11Ni disk $358.00
C1153a Stainless Steel 17Cr-9Ni disk $361.00
C1154a Stainless Steel 19Cr-13Ni disk $370.00
C1173 Cast Steel 3 disk $355.00
C1221 LA Carbon （AISI 1211） disk $346.00
C1248 Nickel-Copper Alloy disk $508.00
C1251a Phosphorus Copper Cu VIII ea $744.00
C1253a Phosphorus Copper X EA $744.00
C1285 LA Steel （A242） （mod.） disk $369.00
C1290 High Alloy （HC-250 + V） disk $386.00
C1291 High Alloy （Ni-Hard, Type I） disk $394.00
C1292 High Alloy （Ni-Hard, Type IV） disk $452.00
C1296 Stainless Steel disk $450.00
C2400 HA Steel ACI （17/4 PH） disk $508.00
C2401 HA Steel （ACI-C-4M-Cu） disk $508.00
C2402 Hasloy7C disk $410.00
C2415 Battery Lead disk $540.00
C2416 Bullet Lead disk $536.00
C2417 Lead-Base Alloy disk $536.00
C2418 High-Purity Lead disk $536.00
c2423a Ductile Iron B disk $414.00
C2424 Ductile Iron C disk $421.00

* Prices are subject to change without notice
 
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