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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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SKU: CRM-5481-1-ME

PFAS EPA Method 533 Mix, 1 µg/mL in methanol with 4 mol eq. NaOH, 1 mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
  • Concentration 1 µg/mL
  • Matrix Methanol with 4 mol eq. NaOH
  • Raw Material min. 95% purity
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SKU: CRM-5482-2-ME

PFAS EPA Method 537 Mix, 2 µg/mL in methanol with 4 mol eq. NaOH, 1 mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
  • Concentration 2 µg/mL
  • Matrix Methanol with 4 mol eq. NaOH
  • Raw Material min. 95% purity
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SKU: CRM-5484-ASS-ME

PFAS EPA Method 1633 Mix, in methanol with 4 mol eq. NaOH, 1 mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
  • Concentration Assorted
  • Matrix Methanol with 4 mol eq. NaOH
  • Raw Material min. 95% purity
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SKU: CRM-5483-20-ME

PFAS EPA NPDWR2024 Mix, 20 µg/mL in methanol with 4 mol eq. NaOH, 1 mL

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  • Brand Chiron
  • Certification Grav. &/or Volume w/Analytical Confirmation
  • Concentration 20 µg/mL
  • Matrix Methanol with 4 mol eq. NaOH
  • Raw Material min. 95% purity
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SKU: 2829.18-10MG

Perfluorooctadecanoic acid (Techn.), neat, 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
  • Certification Grav. &/or Volume w/Analytical Confirmation
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SKU: 10090.37-100-ME

Erythromycin; 100 µg/mL in methanol; 1 mL

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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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SKU: 10536.222.53UGX5

[13C22 15N2]-Tetracycline; 2.53µg/mL; 1 mL

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  • Brand Chiron
  • Matrix neat
  • Concentration 2.53µg/mL
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SKU: 10596.37-10MG

Lopinavir; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 10611.2-100-ME

1,2,4-Triazole-d3; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 10611.2-100-MEX5

1,2,4-Triazole-d3; 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: 10611.2-10MG

1,2,4-Triazole-d3; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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