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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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  • New
SKU: 3521.7-100

Triclopyr, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3522.9-100

Trietazine, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3523.13-100

Trifluralin, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3524.12-100

Vinclozolin, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
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  • New
SKU: 3474.6-100

Pentachloronitrobenzene, 100 µg/mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
  • Raw Material 94.5% min
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SKU: PEI-015

Cyanide Drinking Water Inorganic Standard

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  • Brand NSI
  • Certification Single: Grav. w/Analytical Confirmation
  • Concentration 0.1 - 0.5 mg/L
  • Raw Material >95% min; as available
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SKU: QCI-015

Total Cyanide QC Concentrate CRM

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  • Brand NSI
  • Certification Single: Grav. w/Analytical Confirmation
  • Raw Material >95% min; as available
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SKU: 14685.18-100MG

6PPD

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  • Brand Chiron
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SKU: FCPT-007B

Qualitative Gluten PT Express, Set of 3, 3 x 10g samples

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  • Brand NSI
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SKU: FCPT-008B

Qualitative Peanut PT Express, Set of 3, 3 x 10g samples

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  • Brand NSI
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SKU: QCI-015B

Total Cyanide Concentrate - Blind

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  • Brand NSI
  • Certification Single: Grav. w/Analytical Confirmation
  • Raw Material >95% min; as available
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  • New
SKU: S-4464

Diisodecyl Phthalate; 1000 µg/mL in methanol P&T; 1 mL

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  • Brand Spex
  • Matrix methanol P&T
  • Concentration 1000 µg/mL
  • Certification Single
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