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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: 13014.6-500-ME

Ronidazole; 500 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
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SKU: 13014.6-K-ME

Ronidazole; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13015.31-100MEX2

Novobiocin; 100 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13015.31-5MG

Novobiocin; neat; 5 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13016.X-100-DS

Virginiamycin complex (Mixture of M1 and S1); 100 µg/mL in DMSO; 1 mL

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 100 µg/mL
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SKU: 13016.X-100DSX30

Virginiamycin complex (Mixture of M1 and S1); 100 µg/mL in DMSO; 1 mL x 30

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 100 µg/mL
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SKU: 13016.X-100DSX60

Virginiamycin complex (Mixture of M1 and S1); 100 µg/mL in DMSO; 1 mL x 60

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 100 µg/mL
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SKU: 13018.8-K-ME

Volasil 244 (Techn.); 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13019.10-K-ME

Volasil 245 (Techn.); 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13044.17-K-ME

Promethazine sulphoxide; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13055.13-100MG

Tri-o-tolylphosphate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 13089.21-250MG

Gentamycin sulfate (C complex); neat; 250 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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