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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: 12166.19-10MG

Oxacillin sodium salt monohydrate; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 12166.19-K-AN

Oxacillin sodium salt monohydrate; 1000 µg conj. base/mL in ACN:H2O (9:1); 1 mL

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  • Brand Chiron
  • Matrix ACN:H2O (9:1)
  • Concentration 1000 µg conj. base/mL
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SKU: 1220.15-250MG

Bisphenol A; neat; 250 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 1220.15-50-AN

Bisphenol A; 50 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 50 µg/mL
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SKU: 13625.14-10MG

Di-n-heptyltin dichloride, Purified (≥98%); neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 12218.17-K-ME

(+)-Griseofulvin; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 12219.24-100-ME

Doxazosin mesylate; 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: 12219.24-K-ME

Doxazosin 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: 12228.7-K-IO

2,4-Dichlorotoluene; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 12232.7-100MG

3,5-Dichlorotoluene; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 12232.7-K-IO

3,5-Dichlorotoluene; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 12233.7-100MG

2,3,4-Trichlorotoluene; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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