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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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9,912 Items found

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SKU: 10107.9-10MG

Tris(2;3-dibromopropyl) phosphate; 98%; neat; 10 mg

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  • Brand Chiron
  • Matrix Neat
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10039.10-100-ME

Chlortoluron-d6 (N;N-dimethyl-d6); 100 µg/mL in methanol

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10280.10-100-MT

Chlordecone, 100 µg/mL in MTBE

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  • Brand Chiron
  • Matrix MTBE
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10280.10-10MG

Chlordecone, neat

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 10081.13-50-T

Dechlorane 604 Component A, 50 µg/mL in toluene

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  • Brand Chiron
  • Matrix toluene
  • Concentration 50 µg/mL
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 843A

Myclobutanil

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  • Brand NSI
  • Matrix Acetonitrile
  • Raw Material >95% min; as available
  • Certification Gravimetric and/or Volumetric
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SKU: 83LL

Tetrachloroethylene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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  • Top rated
SKU: 8310-A

PAH Combination Mix, 500 µg/mL

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  • Brand Spex
  • Matrix Acetonitrile
  • Concentration 500 µg/mL
  • Raw Material >95% min; as available
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
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SKU: 82-A

Pyrene

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  • Brand NSI
  • Raw Material >95% min
  • Certification Gravimetric and/or Volumetric
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SKU: 8270-IXB-PK

Appendix IX Mix B for US EPA Method 8270, 2000 µg/mL (4 x 1 mL)

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  • Brand Spex
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SKU: 8270-AF-M-PK

PAH Mix for US EPA Method 8270, 2000 µg/mL (4 x 1 mL)

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  • Brand Spex
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  • Top rated
SKU: 8270-AF-L

Phenols Mix, 2,000 µg/mL

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 2,000 μg/mL
  • Matrix Methylene Chloride
  • Raw Material >95% min; as available
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