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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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SKU: 13576.18-100-ME

Dienestrol; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13576.18-10MG

Dienestrol; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13576.18-K-ME

Dienestrol; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13577.18-100MG

Hexestrol; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13577.18-K-AN

Hexestrol; 1000 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 µg/mL
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SKU: 13773.25-100-AN

D-Norpropoxyphene maleate; 100 µg base/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg base/mL
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SKU: 13773.25-K-AN

D-Norpropoxyphene maleate; 1000 µg base/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 µg base/mL
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SKU: 13776.39-100-ME

Phosphatidylethanol-13C3 ammonium salt; 100 µg conj. base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
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SKU: 13793.47-K-ME

Nystatin; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13794.X-K-W

Polymyxin B sulfate ; 1000 µg base/mL in water; 1 mL

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  • Brand Chiron
  • Matrix water
  • Concentration 1000 µg base/mL
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SKU: 13796.24-100-ME

Decoquinate; 100 µg/mL in methanol with 1% CaCl2; 1 mL

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  • Brand Chiron
  • Matrix methanol with 1% CaCl2
  • Concentration 100 µg/mL
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SKU: 13796.24-100MG

Decoquinate; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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