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Reference Standards

Product Information
ISO and TNI Accredited CRMs and Proficiency Testing Standards for PFAS and a wide array of Environmental Analysis

Important Notice:

Effective January 1,  2024 Millipore Sigma will no longer offer Proficiency Testing products and services.
Phenova is an ISO and TNI accredited PT provider that is ready to assist you with your Proficiency Testing needs.

Contact a Phenova PT expert for assistance at or call 303-940-0033

To schedule your 2024 PT Study click here

CRMs and Proficiency Testing Standards for Environmental Analysis

Phenova™ ISO and TNI Accredited Standards 

  • Reduce the frequency of your initial calibrations
  • Lot-to-lot consistency
  • Minimize trending

Compounds Classes Available

  • Water Pollution
  • Water Supply
  • Air & Emissions
  • Biosolids
  • Solids/Hazardous Waste
  • Microbiology
  • Fuels/UST

Download Phenova CRMs Brochure


Analyte Classes Available

  • Native PFAS
  • Volatiles
  • Semi-Volatile (BNAs and PAHs)
  • Pesticides/Herbicides
  • Polychlorinated Biphenyls (PCBs)
  • Fuels

With Phenova CRM you can expect:

  • Extended calibration to stay in control longer
  • Lot-to-Lot consistency with minimize trending
  • ISO/IEC 17025 and ISO Guide 34 Certification

Who Needs to Use Certified Reference Materials?

All laboratories accredited to ISO/IEC 17025 must use CRMs. Even if your lab does not have this accreditation, it still benefits from having a high standard, quality product. Contact us today for personalized technical support, complete method development help, and premier product selection.

7 Reasons CRMs Provide a New Standard of Confidence

  1. Stay in Calibration Longer
    By ensuring each lot is as consistent as the next, you’ll be kept away from trends and experience fewer out of control calibrations.
  2. Extended Lifespan
    To avoid potential quality issues, deactivated glassware and ampoules are used.
  3. Simple and Smart Packaging
    The slim fit casing allows easier storage, and each ampoule comes with extra labels for transfer vials, paperwork, etc.
  4. Dependable Inventory
    With multiple lots readily available, you can count on product to be shipped at your call.
  5. Benefit from Centuries of Experience
    Phenova CRMs team of senior analytical chemists and quality control technicians have more than 300 years of combined experience in utilizing and manufacturing reference materials
  6. Personalized Technical Support
    Your personal technical consultant is available to help with your analytical methods, the selection of reference standards or analytical columns (GC/LC), and more.
  7. 100 % Quality Guaranteed
    Phenova CRMs meet the strict criteria defined under ISO/IEC 17025 and ISO 17834 producing traceable and extremely accurate and consistent CRMs.