Environmental Proficiency Test

Chemistry Labs and Water testing facilities need to have high quality material to proceed with the testing required by the accreditation boards. We can provide both the blind testing to see how your lab compares as well as the CRMs to keep your results up to standard.

Proficiency Testing

Proficiency Testing, Certified Reference Materials, and Quality Control Standards for Analytical Laboratories ERA is one of...

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Quality Control

Certified Reference Material We provide material that is characterized by a metrologically valid procedure for one...

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