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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: 12047.2-100-ME

Ethyl sulfate-d5 sodium salt; 100 µg ethyl sulfate/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg ethyl sulfate/mL
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SKU: 12047.2-K-ME

Ethyl sulfate-d5 sodium salt; 1000 µg ethyl sulfate/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg ethyl sulfate/mL
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SKU: 12085.9-100-ME

4-Hydroxy-3-methoxyphenylacetic acid; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 12085.9-10MG

4-Hydroxy-3-methoxyphenylacetic acid; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 12563.9-100-ME

Epinephrine-d3; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13362.4-10MG

L-Asparagine-d3 monohydrate; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13362.4-K-HCL

L-Asparagine-d3 monohydrate; 1000 µg ASN/mL in 0.1 M HCl; 1 mL

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  • Brand Chiron
  • Matrix 0.1 M HCl
  • Concentration 1000 µg ASN/mL
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SKU: 13363.6-10MG

L-Arginine-13C6,15N4 hydrochloride; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13363.6-K-HCL

L-Arginine-13C6,15N4 hydrochloride; 1000 µg ARG/mL in 0.1 M HCl; 1 mL

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  • Brand Chiron
  • Matrix 0.1 M HCl
  • Concentration 1000 µg ARG/mL
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SKU: 13428.43-100MG

Selamectin; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13428.43-10-ME

Selamectin; 10 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 10 µg/mL
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SKU: 13575.35-100-ME

Oleandomycin, sum of isomers; 100 µg/mL in methanol; 1 mL

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