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Analytical Reference Materials

Organic, Inorganic, Microbiology & PT Reference Materials

Explore the broadest selection of analytical reference materials and proficiency testing (PT) from the leading brands in certified and analytical reference materials: Spex, NSI, HPS, and Chiron. Our harmonized product development and custom capabilities are tailored to bring you innovative products to help meet your unique application needs.

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9,925 Items found

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  • New
SKU: C-979

CA Residual Solvents, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix NN-DMA
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: C-980

CA Residual Solvents Category 2 Low Mix, 100 µg/mL in NN-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix NN-DMA
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: C-981

CA Residual Solvents Category 2 High, 3000 µg/mL in NN-Dimethylacetamide, 1.5 mL

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  • Brand NSI
  • Matrix NN-DMA
  • Raw Material min 95%
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: ICP-AM-15

4 Component ICP Standard at 10,000 µg/mL in 5% HNO3

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  • Brand HPS
  • Matrix 5% HNO3
  • Concentration 10,000 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-AM-12-B

1 Component ICP Analytical Mixture Solution B

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  • Brand HPS
  • Matrix 4% HNO3
  • Concentration 100 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-AM-12-A

17 Component ICP Analytical Mixture Solution A

  • CCL
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  • Brand HPS
  • Matrix 4% HNO3 & Tr HF
  • Concentration 100 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-AM-12

18 Component ICP Analytical Mixture

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  • Brand HPS
  • Matrix Multiple
  • Concentration 100 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.8-3-B

2 Component EPA 200.8 Standard Solution B

  • CCL
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  • Brand HPS
  • Matrix 2% HNO3 & Tr HF
  • Concentration 20 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.8-3-A

18 Component EPA 200.8 Standard Solution A

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  • Brand HPS
  • Matrix 2% HNO3
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.8-3

20 Component EPA 200.8 Standard

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  • Brand HPS
  • Matrix Multiple
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.8-2

20 Component ICP-MS Standard in 2% HNO3 + Tr HF

  • CCL
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  • Brand HPS
  • Matrix 2% HNO3 & Tr HF
  • Concentration Multiple
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.8-1

20 Component ICP-MS Standard at 10 µg/mL in 2% HNO3 + Tr HF

  • CCL
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  • Brand HPS
  • Matrix 2% HNO3 & Tr HF
  • Concentration 10 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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