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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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9,912 Items found

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SKU: 11160.14-100DSX2

Meloxicam; 100 µg/mL in DMSO; 1 mL x 2

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 100 µg/mL
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SKU: 11302.1510KMEX10

Phenytoin; 10,000 µg/mL in methanol; 1 mL x 10

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  • Brand Chiron
  • Matrix methanol
  • Concentration 10,000 µg/mL
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SKU: 11379.16-100MEX2

Ketoprofen; 100 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 11917.15-100MEX2

Carprofen; 100 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 11917.15-500MEX2

Carprofen; 500 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
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SKU: 13217.14-100MEX2

Flunixin; 100 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13217.14-500MEX2

Flunixin; 500 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
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SKU: 13219.13-500MEX2

Dipyrone sodium salt; 500 µg conj. base/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg conj. base/mL
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SKU: 13429.14-500MEX2

Tolfenamic acid; 500 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
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SKU: 15216.14-100MEX5

5-hydroxy flunixin; 100 µg/mL in methanol; 1 mL x 5

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 15358.14-100MEX5

4'-(Azidomethyl)-[1,1'-biphenyl]-2-carbonitrile; 100 µg/mL in methanol; 1 mL x 5

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 10090.37-500MEX2

Erythromycin; 500 µg/mL in methanol; 1 mL x 2

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  • Brand Chiron
  • Matrix methanol
  • Concentration 500 µg/mL
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