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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: 13751.9-K-ME

Clonidine hydrochloride; 1000 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg base/mL
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SKU: 13752.9-K-ME

Clonidine-d4 hydrochloride; 1000 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg base/mL
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SKU: 13769.20-100-ME

Tiagabine-d6 hydrochloride (methyl-d6); 100 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg base/mL
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SKU: 13786.22-K-ME

Losartan carboxylic acid; 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: 1380.3-3.2M-5ME

Trimethylamine; ca. 3.2 mol/L in methanol; 5 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration ca. 3.2 mol/L
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SKU: 13801.13-100-AN

Sulfabenzamide ; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
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SKU: 13801.13-K-AN

Sulfabenzamide ; 1000 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 µg/mL
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SKU: 13802.14-100-AN

Triclabendazole ; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
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SKU: 13806.12-K-DS

Cymiazole ; 1000 µg/mL in DMSO; 1 mL

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 1000 µg/mL
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SKU: 13807.6-100-AN

Hydroxymetronidazole; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
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SKU: 13811.18-K-ME

Pefloxacin mesylate ; 1000 µg base/mL in 0.04M NaOH in MeOH; 1 mL

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  • Brand Chiron
  • Matrix 0.04M NaOH in MeOH
  • Concentration 1000 µg base/mL
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