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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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  • New
SKU: 10368.9-5MG

Gabapentin-d4 (aminomethyl-d2; acetic-d2 acid), neat, neat, 5 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 10368.9-10MG

Gabapentin-d4 (aminomethyl-d2; acetic-d2 acid), neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 9973.10-10MG

Propylhexedrine hydrochloride (Hexahydromethamphetamine), neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 10835.46-10MG

Quetiapine hemifumarate, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 9209.15-100-ME

(±)-(cis)-O-Desmethyl cis-tramadol hydrochloride, 100 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug base/mL
  • Certification Single
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  • New
SKU: 9209.15-K-ME

(±)-(cis)-O-Desmethyl cis-tramadol hydrochloride, 1000 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug base/mL
  • Certification Single
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  • New
SKU: 9209.15-25MG

(±)-(cis)-O-Desmethyl cis-tramadol hydrochloride, neat, neat, 25 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 9289.15-100-ME

(±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 100 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 ug/mL
  • Certification Single
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  • New
SKU: 9289.15-K-ME

(±)-(cis)-O-Desmethyl tramadol-d6 (N,N-di(methyl-d3)), 1000 µg base/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 ug/mL
  • Certification Single
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  • New
SKU: 10387.17-K-ME

(±)-Zopiclone-N-oxide, 1000 µg/mL, MeOH, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix MeOH with 1% 1M HCl
  • Concentration 1000 ug/mL
  • Certification Single
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  • New
SKU: 10603.5-K-AN

2-Amino-5-chloropyridine, 1000 µg/mL, AN, 1 mL

  • RUO
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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 ug/mL
  • Certification Single
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  • New
SKU: 10603.5-10MG

2-Amino-5-chloropyridine, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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