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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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9,926 Items found

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SKU: 14274.20-10MG

Imidapril hydrochloride; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14328.8-200MG

Hydralazine hydrochloride; neat; 200 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14330.19-10MG

Prazosin hydrochloride; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14334.19-200MG

Labetalol hydrochloride; neat; 200 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14336.24-100MG

Enalapril maleate; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14844.14-100-ME

5-[4'-(Azidomethyl)[1,1'-biphenyl]-2-yl]-2H-tetrazole; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 14939.8-100-ME

4-(azidomethyl)-2-butyl-5-chloro-1H-imidazole; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 14940.22-100-ME

Losartan azide nitrile; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 14991.22-K-ME

Nebivolol 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: 14992.33-10MG

Atorvastatin; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14992.33-K-ME

Atorvastatin; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 15288.18-K-ME

Felodipine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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