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PFAS Certified Reference Materials (CRMs) – Accuracy in Every Drop

Precision is critical in environmental testing and analytical chemistry. That’s why our Certified Reference Materials (CRMs) for Per- and Polyfluoroalkyl Substances (PFAS) are engineered to meet the highest standards—delivering accurate, reliable results you can trust.

Why Choose PFAS CRMs?

  • Enhanced Accuracy — Achieved through our novel ultra-purification process to remove isomer interference
  • Regulatory Alignment — Designed to support EPA 533, 537.1, 8327, 1633, and ASTM D8421
  • Trusted Quality — Manufactured under ISO 17034 and ISO/IEC 17025 standards

Now Available: NEW PFAS CRM Mixes 

Explore our ready-to-use PFAS CRM mixes, specifically formulated for EPA methods 533, 537.1, 1633, and NPDWR. These mixes simplify method development, save valuable preparation time, and provide consistent, reproducible performance across multiple analytes:

Ask About Our Custom Capabilities

Download Our PFAS CRM Brochure

DOWNLOAD BROCHURE

Download Our PFAS CRM Poster

DOWNLOAD POSTER

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SKU: CRM14722.4-50-ME

Perfluoro(2-ethoxyethane)sulfonic acid; 50 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 50 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
SKU: CRM14721.4-50-ME

Perfluoro-3-methoxypropanoic acid; 50 µg/mL in MeOH with 4 mole eq. NaOH; 1 mL

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  • Brand Chiron
  • Matrix MeOH with 4 mole eq. NaOH
  • Concentration 50 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
SKU: CRM14056.5-50-ME

Perfluoro-4-methoxybutanoic acid; 50 µg/mL in MeOH with 4 mole eq. NaOH; 1 mL

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  • Brand Chiron
  • Matrix MeOH with 4 mole eq. NaOH
  • Concentration 50 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
SKU: CRM15413.5-50-ME

Perfluoro-3,6-dioxaheptanoic acid; 50 µg/mL in MeOH with 4 mole eq. NaOH; 1 mL

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  • Brand Chiron
  • Matrix MeOH with 4 mole eq. NaOH
  • Concentration 50 µg/mL
  • Raw Material 94.5% min
  • Certification Grav. &/or Volume w/Analytical Confirm
  • New
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
  • New
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
  • New
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
  • New
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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