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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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9,419 Items found

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SKU: 8503.25-2.5-DS

COMICS-8503 (Ro-19-8022); 2.5 mM in DMSO; 1 mL Certan

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 2.5 mM
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SKU: 8522.26-100-AN

Fumagillin; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
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SKU: 8544.2-100-ME

Methyl thiocyanate; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 8544.2-10MG

Methyl thiocyanate; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: S-5376A-K-MEx5

Tin Chloride Mix 18A; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: 13630.18-K-ME

Tricyclohexyltin chloride, Purified (≥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: 8562.X-100MG

Triton X-100, Comet assay grade; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8566.0-1mL

Hydrogen peroxide, 35Wt%, Comet assay grade; neat; 1 mL

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8569.16-10MG

Ampicillin trihydrate, Comet assay grade; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8570.17-100-ME

Ciprofloxacin; 100 µg/mL in 0.04M NaOH in MeOH; 1 mL

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  • Brand Chiron
  • Matrix 0.04M NaOH in MeOH
  • Concentration 100 µg/mL
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SKU: 8570.17-100MG

Ciprofloxacin; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8570.17-10MG

Ciprofloxacin; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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