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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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9,419 Items found

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SKU: 12988.35-100-ME

Oleandomycin; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13227.16-100-ME

Tripelennamine hydrochloride; 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: 13227.16-K-ME

Tripelennamine 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: 13229.19-100-DC

Praziquantel; 100 µg/mL in dichloromethane; 1 mL Certan

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  • Brand Chiron
  • Matrix dichloromethane
  • Concentration 100 µg/mL
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SKU: 13229.19-100DCX2

Praziquantel; 100 µg/mL in dichloromethane; 1 mL Certan x 2

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  • Brand Chiron
  • Matrix dichloromethane
  • Concentration 100 µg/mL
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SKU: 13229.19-K-DC

Praziquantel; 1000 µg/mL in dichloromethane; 1 mL Certan

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  • Brand Chiron
  • Matrix dichloromethane
  • Concentration 1000 µg/mL
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SKU: 13253.24-K-ME

Lumacaftor; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 13263.14-100-ME

Amprolium hydrochloride; 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: 13263.14-10MG

Amprolium hydrochloride; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13263.14-K-ME

Amprolium 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: 13333.16-K-AN

Penicillin V; 1000 µg/mL in ACN:H2O (9:1); 1 mL

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  • Brand Chiron
  • Matrix ACN:H2O (9:1)
  • Concentration 1000 µg/mL
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SKU: 13334.16-100-AN

Penicillin V potassium salt; 100 µg conj. base/mL in ACN:H2O (9:1); 1 mL

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  • Brand Chiron
  • Matrix ACN:H2O (9:1)
  • Concentration 100 µg conj. base/mL
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