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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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9,385 Items found

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SKU: 13171.15-K-DS

Desacetyl cephapirin sodium salt; 1000 µg conj. base/mL in DMSO; 1 mL

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 1000 µg conj. base/mL
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SKU: 13174.44-10MG

Tacrolimus; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13174.44-K-AN

Tacrolimus; 1000 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 µg/mL
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SKU: 13178.8-50MG

Sodium valproate; neat; 50 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13178.8-K-ME

Sodium valproate; 1000 µg conj. base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg conj. base/mL
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SKU: 13186.26-50MG

Tezacaftor; neat; 50 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13186.26-K-ME

Tezacaftor; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13187.46-100-ME

Quetiapine-d8 hemifumarate, 100 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug base/mL
  • Certification Single
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  • New
SKU: 13187.46-5MG

Quetiapine-d8 hemifumarate, neat, neat, 5 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 13187.46-K-ME

Quetiapine-d8 hemifumarate, 1000 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug base/mL
  • Certification Single
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SKU: 13189.11-K-ME

3-Ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13192.12-100-ME

Acetylsulfamethoxazole; 100 µg/mL in methanol; 1 mL

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