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ICP & ICP MS Standards

The VHG Labs brand A+ single-element standards are the cornerstone of our aqueous product line. They were developed to provide the highest levels of accuracy and traceability available today. We are the only manufacturer to certify our single-element standards using the rigorous NIST High Performance ICP-AES Protocol. Features of our A+ single-element standards:

  • Manufactured in our ISO 9001, ISO Guide 34 facility, and certified in our ISO/IEC 17025 laboratory
  • Prepared from high purity raw materials, acids, and deionized water
  • Assayed by the NIST High Performance ICP-AES Protocol
  • Low, statistically meaningful, expanded uncertainty
  • Certified Value and Uncertainty both directly traceable to NIST SRM
  • 65 trace elemental impurities assayed by ICP-MS and reported on COA
  • Certified for 24 months total shelf life (or 12 months from the date of opening the Stable- Pak™ bag)



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