Proficiency Testing (PT) & Certified Reference Materials (CRMs)

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Proficiency Testing (PT) and Certified Reference Material (CRM) products streamline regulatory compliance in laboratories.

ERA offers the highest quality USP and NIST traceable certified reference standards for total organic carbon (TOC), conductivity, turbidity and water parameters. With ISO Guide 34 and 17025 accreditations, ERA products ensure that customers’ quality control programmes have the superior data defensibility they depend on.



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