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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: 8875.8-K-IO

Tetrachloroethylene; 2000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 2000 µg/mL
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SKU: 8879.12-50-NN

Decabromo[13C12]diphenyl ether; 50 µg/mL in n-nonane; 1 mL

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  • Brand Chiron
  • Matrix n-nonane
  • Concentration 50 µg/mL
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SKU: 8881.8-50-IO

Pentabromoethylbenzene; 50 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 50 µg/mL
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SKU: 8886.15-K-T

2-Ethylhexyl-2,3,4,5-tetrabromobenzoate; 1000 µg/mL in toluene; 1 mL

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  • Brand Chiron
  • Matrix toluene
  • Concentration 1000 µg/mL
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SKU: 8107.10-K-T

1,4-Naphthoquinone; 1000 µg/mL in toluene; 1 mL

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  • Brand Chiron
  • Concentration 1000 µg/mL
  • Matrix isooctane
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SKU: 1400.3-K-IO

Trimethylphosphate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix Isooctane
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 8026.6-K-IO

Triethylphosphate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix Isooctane
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 8027.9-100MG

Tri-n-propylphosphate; neat; 100 mg

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  • Brand Chiron
  • Matrix Neat
  • Raw Material 94.5% min.
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: UST-995

Unleaded Gas Composite

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
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SKU: UST-965

Motor Oil 10W30, 50,000ppm in Methylene Chlorid

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  • Brand NSI
  • Matrix Methylene Chlordide
  • Concentration 50,000 ppm
  • Certification Gravimetric and/or Volumetric
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SKU: UST-960

Motor Oil 10W30, 5000ppm in Methylene Chloride

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  • Brand NSI
  • Matrix Methylene Chlordide
  • Concentration 5000ppm
  • Certification Gravimetric and/or Volumetric
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SKU: UST-845

WA EPH Aromatic Hydrocarbon

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  • Brand NSI
  • Certification Gravimetric and/or Volumetric
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