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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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9,421 Items found

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  • Brand NSI
  • Matrix Soil
  • Certification Single: Gravimetric and/or Volumetric
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 0 µg/g
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 75 PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 750PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 5 PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 50 PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 500PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 400PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 300PPM
  • Brand Spex
  • Matrix #2 DIESEL FUEL
  • Concentration 20 PPM
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