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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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SKU: 9LL

1,2-Dichloroethane

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 99-A

Heptachlor epoxide (Isomer B)

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 98-A

Heptachlor

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 989H

3-Methylcholanthrene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 96-A

Endrin

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 952-A

Methoxychlor

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
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SKU: 950-A

Imazalil

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
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SKU: 9519.14-50-IO

8:2 FTMAC,1 mL,50 µg in Isooctane,1 mL

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  • Brand Chiron
  • Concentration 50 μg/mL
  • Matrix isooctane
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SKU: C-194WL

Pesticide Surrogates

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  • Brand NSI
  • Raw Material >95% min; as available
  • Certification Grav &/ Volumetric w/analytical confirmation
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SKU: 9520.13-50-AN

1H,1H,2H,2H-Perfluoro-n-decyl acrylate-d3,50 µg/mL in acetonitrile,1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 50 µg/mL
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SKU: 9520.13-50-IO

1H,1H,2H,2H-Perfluoro-n-decyl acrylate-d3,50 µg/mL in isooctane,1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 50 µg/mL
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SKU: 9519.14-50-AN

1H,1H,2H,2H-Perfluoro-n-decyl methacrylate,50 µg/mL in acetonitrile,1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 50 µg/mL
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