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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: 13347.21-K-ME

Demeclocycline 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: 13348.23-K-ME

Digoxigenin; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13359.22-K-ME

Misoprostol; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 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: 13371.19-100-ME

Glycopyrrolate; 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: 13371.19-K-ME

Glycopyrrolate; 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: 13417.13-100-ME

Niclosamide; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13417.13-500-ME

Niclosamide; 500 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
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SKU: 13418.7-100-ME

Nitroxinil ; 100 µg/mL in methanol; 1 mL

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