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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: 12449.19-K-ME

Coumachlor; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 12450.19-10MG

Coumatetralyl; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 12450.19-250MG

Coumatetralyl; neat; 250 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 12454.21-500-ME

Yohimbine hydrochloride, 500 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 ug base/mL
  • Certification Single
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  • New
SKU: 12454.21-K-ME

Yohimbine hydrochloride, 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: 12468.16-100-ME

Pantoprazole sodium; 100 µg conj. base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg conj. base/mL
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SKU: 12468.16-K-ME

Pantoprazole sodium; 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: 12476.15-100-AC

4-(3,6-Dimethyl-3-heptyl)phenol-13C6; 100 µg/mL in acetone; 1 mL

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  • Brand Chiron
  • Matrix acetone
  • Concentration 100 µg/mL
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SKU: 12477.17-100-AC

4-(3,6-Dimethyl-3-heptyl)phenol-13C6 monoethoxylate; 100 µg/mL in acetone; 1 mL

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  • Brand Chiron
  • Matrix acetone
  • Concentration 100 µg/mL
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SKU: 13625.14-100MG

Di-n-heptyltin dichloride, Purified (≥98%); neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 2491.20-K-IO

Di-n-octyldiethyltin; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 12496.13-K-ME

4-Acetamidoantipyrine; 1000 µg/mL in methanol; 1 mL

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