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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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9,420 Items found

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SKU: 15768.18-5MG

(±)-Bupivacaine-d9 (butyl-d9); neat; 5 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 1579.4-K-ME

Metformin 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: 1581.2-100-ME

Dicyanodiamide (Cyanoguanidine); 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 1581.2-100MG

Dicyanodiamide (Cyanoguanidine); neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 15919.41-100-AN

Tulathromycin A; 100 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg/mL
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SKU: 15924.14-K-ME

Etomidate; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 15938.8-100-ME

3-Amino-5-(4-morpholinomethyl)-2-oxazolidinone-d5; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 15939.16-100-AN

Methylene blue; 100 µg conj. base/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 100 µg conj. base/mL
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SKU: 15939.16-100MG

Methylene blue; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 15940.15-100-ME

Azure B ; 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: 15942.23-100MG

Paromomycin sulfate (isomer mix); neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 15942.23-100-W

Paromomycin sulfate (isomer mix); 100 µg conj. base/mL in water; 1 mL

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  • Brand Chiron
  • Matrix water
  • Concentration 100 µg conj. base/mL
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