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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: 10558.15-K-ME

Nifoxipam, 1000 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug/mL
  • Certification Single
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  • New
SKU: 10558.15-10MG

Nifoxipam, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 11506.17-100-AN

Nitrazolam, 100 µg/mL, AN, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 ug/mL
  • Certification Single
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SKU: 11506.17-K-AN

Nitrazolam, 1000 µg/mL, AN, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 ug/mL
  • Certification Single
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  • New
SKU: 11506.17-10MG

Nitrazolam, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 2211.15-100-ME

Phenazepam, 100 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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SKU: 2211.15-K-ME

Phenazepam, 1000 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug/mL
  • Certification Single
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  • New
SKU: 2211.15-10MG

Phenazepam, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 2211.15-25MG

Phenazepam, neat, neat, 25 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 2211.15-50MG

Phenazepam, neat, neat, 50 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 2211.15-100MG

Phenazepam, neat, neat, 100 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 8825.15-100-ME

3-Hydroxyphenazepam, 100 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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