Environmental Drinking Water Inorganics Proficiency Tests

Supplier: SPEX CERTIPREP LLC

PEI-012 PEI-014 PEI-016 PEI-017 PEI-083 PEI-145 PEI-041 PEI-140
NSPEI-012EA 156.33 USD
NSPEI-012 NSPEI-014 NSPEI-016 NSPEI-017 NSPEI-083 SXPEI-145 SXPEI-041 SXPEI-140
Environmental Drinking Water Inorganics Proficiency Tests
Standards Environmental Analysis Standards

Ensure state and accreditation regulation compliance with proficiency testing.


  • Four studies per year without order deadlines

  • Convenient online reporting with PT Datalink

  • Each test includes all analytes required by the TNI WS fields of testing

  • Supplied in duplicate for convenience and value


Use the NSI proficiency testing (PT) studies to help improve quality and comply with regulations. There are no limits on the number of analysts or number of methods that you may report. Receive your final reports within 21 days of the study close date. These environmental chemistry drinking water proficiency tests are designed for identification of target chemicals in drinking water. If you have an immediate need for proficiency test results, PT Express™, the NSI Lab Solutions on-demand proficiency testing is available year-round.


Certificaciones: ISO 17043 accredited

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