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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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9,385 Items found

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SKU: 1887.20-2K-IO

Ethyltriphenyltin; 2000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 2000 µg/mL
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SKU: 9232.20-100-IO

Ethyltriphenyltin-d15 (triphenyl-d15); 100 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 100 µg/mL
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SKU: S-4381C-K-ME

ISO 17353/23161 Internal Standard OC, Stock Solution B; 1000 µg/mL OC in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: S-4381C-K-MEx5

ISO 17353/23161 Internal Standard OC, Stock Solution B; 1000 µg/mL OC in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: S-4381C-K-5ME

ISO 17353/23161 Internal Standard OC, Stock Solution B; 1000 µg/mL OC in methanol; 5 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: S-4380B-K-ME

ISO 17353/23161 Multicomponent OC Standard Stock Solution A; 1000 µg/mL OC in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: S-4380B-K-MEx5

ISO 17353/23161 Multicomponent OC Standard Stock Solution A; 1000 µg/mL OC in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: S-4380B-K-5ME

ISO 17353/23161 Multicomponent OC Standard Stock Solution A; 1000 µg/mL OC in methanol; 5 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: 10202.1-K-ME

Methyltin trichloride (≥98%); 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 10202.1-100MG

Methyltin trichloride (≥98%); neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 10177.19-K-IO

Methyltriphenyltin; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 13611.4-K-ME

Mono-n-butyltin trichloride (≥98%); 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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