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NIST (National Institute of Standards and Technology; U.S. Department of Commerce) is the federal technology agency that works with the industry to develop and apply technology, measurements and standards.

NIST supplies industry, academia, government, and other users with over 1200 reference materials of the highest quality and metrological value.

The range of NIST Reference Standards available changes on a daily basis, for an up-to-date list please visit the NIST website. 


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Gold-Copper EPMA

Part Number: SRM- 482
Pack Size: set (6)
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Cu Freezing Point

Part Number: SRM- 45d
Pack Size: 450 g
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Polystyrene Spheres (0.3 µm Diameter Particle Size)

Part Number: SRM- 1691
Pack Size: 5 mL
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Bituminous Coal (Sulfur, Mercury, and Chlorine)

Part Number: SRM- 2693
Pack Size: 50 g
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Titanium Alloy

Part Number: SRM- 2433
Pack Size: 50 g
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Palladium (Pd) Standard Solution

Part Number: SRM- 3138
Pack Size: 5x10 mL
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Serenoa repens Extract

Part Number: SRM- 3251
Pack Size: 1 mL x 5 ampoules
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Tool Steel, Mo-W-Cr-V

Part Number: SRM- 134a
Pack Size: 150 g
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Urban Particulate Matter

Part Number: SRM- 1648a
Pack Size: 2 g
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Gold-Silver EPMA

Part Number: SRM- 481
Pack Size: set (6)
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Ductile Iron C

Part Number: SRM- C2424
Pack Size: disk
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Fatty Acid Methyl Esters in, 2,2,4-Trimethylpentane

Part Number: SRM- 2377
Pack Size: 5 x 1.2 mL ampoules
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Baking Chocolate

Part Number: SRM- 2384
Pack Size: 5 X 91 g
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Zinc-Base B

Part Number: SRM- 626
Pack Size: block
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Thallium (Tl) Standard Solution

Part Number: SRM- 3158
Pack Size: 5 x 10 mL
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