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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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9,384 Items found

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  • New
SKU: CRM9018.7-K-ME

N-Nitrosomethylphenylamine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: CRM9019.4-100-AN

1,4-Dinitrosopiperazine; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: CRM9326.4-K-ME

N-Nitrosomorpholine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: CRM9328.12-K-ME

N-Nitrosodiphenylamine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: CRM9329.14-K-ME

N-Nitrosodibenzylamine; 1000 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix Acetonitrile
  • Concentration 1000 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: CRM10095.6-K-ME

N-Nitrosodiisopropylamine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: CRM9666.4-K-ME

N-Nitrosodiethanolamine; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix Acetonitrile
  • Concentration 100 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
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  • New
SKU: 521-A

EPA Method 521 Nitrosamine Native Mix; 100 µg/mL in Dichloromethane; 1 mL

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 100 µg/mL
  • Matrix Dichloromethane
  • Raw Material >95% min; as available
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  • New
SKU: 8070-X

EPA Method 8070 Nitrosamine Native Mix; 200 µg/mL in Methanol; 1 mL

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 2000 µg/mL
  • Matrix Methanol
  • Raw Material >95% min; as available
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  • New
SKU: 607-X

EPA Method 607 Nitrosamine Native Mix; 1000 µg/mL in Methanol; 1 mL

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  • Brand Spex
  • Certification Single: Grav. &/or Volume w/Analytical Confirm
  • Concentration 1000 µg/mL
  • Matrix Methanol
  • Raw Material >95% min; as available
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  • New
SKU: 8906.17-100-ME

(-)-Scopolamine hydrobromide trihydrate, 100 µg base/mL, MeOH, 1 mL

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  • Brand Chiron
  • Certification Single
  • Concentration 100 ug base/mL
  • Matrix methanol
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  • New
SKU: 8906.17-K-ME

(-)-Scopolamine hydrobromide trihydrate, 1000 µg base/mL, MeOH, 1 mL

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  • Brand Chiron
  • Certification Single
  • Concentration 1000 ug base/mL
  • Matrix methanol
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