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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: 13333.16-10MG

Penicillin V; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 13334.16-K-AN

Penicillin V potassium salt; 1000 µg conj. base/mL in ACN:H2O (9:1); 1 mL

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  • Brand Chiron
  • Matrix ACN:H2O (9:1)
  • Concentration 1000 µg conj. base/mL
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SKU: 13341.14-100-DS

Trimethoprim-d9; 100 µg/mL in DMSO; 1 mL

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  • Brand Chiron
  • Matrix DMSO
  • Concentration 100 µg/mL
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SKU: 13341.14-100-ME

Trimethoprim-d9; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13345.17-K-ME

Clinafloxacin; 1000 µg/mL in 0.04M NaOH in MeOH; 1 mL

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  • Brand Chiron
  • Matrix 0.04M NaOH in MeOH
  • Concentration 1000 µg/mL
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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: 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: 13419.19-500MEX2

Rafoxanide ; 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: 13420.12-100-ME

Bithionol; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13422.50-100-ME

Eprinomectin; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 13422.50-100MEX2

Eprinomectin; 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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