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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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9,925 Items found

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SKU: 14295.20-K-ME

(+/-) Reboxetine mesylate; 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: 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: 14337.22-200MG

Rosiglitazone maleate; neat; 200 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 1434.12-K-ME

2,6-Diisopropylphenol; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 14340.21-10MG

Dapoxetine hydrochloride; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14445.14-50MG

Nefiracetam; neat; 50 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 14445.14-K-ME

Nefiracetam; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 14469.13-100-ME

(±)-Hydroxy bupropion; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 14470.13-100-ME

(±)-Hydroxy bupropion-d6 (5,5-dimethyl-D6); 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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