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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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  • New
SKU: 9411.13-100-ME

DL-threo-Ritalinic acid, 100 µg/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: 9411.13-10MG

DL-threo-Ritalinic acid, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 10268.13-100-ME

Ritalinic acid hydrochloride, threo, racemic, 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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SKU: 10268.13-K-ME

Ritalinic acid hydrochloride, threo, racemic, 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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SKU: 10268.13-10MG

Ritalinic acid hydrochloride, threo, racemic, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 10268.13-200MG

Ritalinic acid hydrochloride, threo, racemic, neat, neat, 200 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 10175.13-100-ME

DL-erythro-Ritalinic acid, 100 µg/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: 10175.13-10MG

DL-erythro-Ritalinic acid, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 10680.13-10MG

Ritalinic acid hydrochloride, erythro, racemic, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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SKU: 10681.13-10MG

Ritalinic acid hydrochloride, erythro+threo, racemic, neat, neat, 10 mg

  • RUO
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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Single
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  • New
SKU: 9412.13-100-ME

Ritalinic acid-d9 hydrochloride (piperazine-d9) (erythro+threo), 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: 9412.13-K-ME

Ritalinic acid-d9 hydrochloride (piperazine-d9) (erythro+threo), 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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