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Analytical Reference Material

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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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-200.7-6-B

1 Component EPA 200.7 Standard Solution B

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  • Brand HPS
  • Matrix 5% HNO3
  • Concentration 20 µg/mL
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.7-6-A

29 Component EPA 200.7 Standard Solution A

  • CCL
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  • Brand HPS
  • Certification Single: Gravimetric w/ICP Confirmation
  • Concentration Multiple
  • Matrix 2% HNO3 & Tr HF
  • Raw Material Five 9s as available; no purification
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SKU: ICP-200.7-1-B

1 Component ICP Standard for EPA 200.7 in 2% HNO3 Solution B

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  • Brand HPS
  • Matrix 2% HNO3
  • Concentration 500 µg/mL (500 ppm)
  • Raw Material Five 9s as available; no purification
  • Certification Single: Gravimetric w/ICP Confirmation
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SKU: ICP-200.7-1-A

8 Component ICP Standard for EPA 200.7 in 2% HNO3 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: PHMIX2C

Residual Solvents Mixture - Class IIC

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Mass Balance; w/Analytical confirmation
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SKU: PHMIX2A

Residual Solvents Mixture - Class IIA

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  • Brand NSI
  • Certification Mass Balance; w/Analytical confirmation
  • Raw Material >95% min; as available
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SKU: PHMIX1

Residual Solvents Mixture - Class I

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Mass Balance; w/Analytical confirmation
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SKU: PH685

Tetrahydrofuran

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Mass Balance; w/Analytical confirmation
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SKU: PH636

Tartaric acid

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Mass Balance; w/Analytical confirmation
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SKU: PH541

Benzoic Acid

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Mass Balance; w/Analytical confirmation
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