A CRM is a reference sample whose composition is certified with a stated measurement uncertainty and traceability chain. When your laboratory measures a CRM and gets the expected value, it proves your method, instrument, and analyst are all performing correctly. Without CRMs, a lab has no independent way to confirm its water testing results are accurate.
As a supplier of CRM standards for water testing in India, NICP helps QC labs meet accreditation requirements, pass audits, and produce results they can defend with confidence.
Buffer solutions and conductivity standards with certified values and tight uncertainty bands for daily calibration.
Certified titrants and standard solutions for hardness, alkalinity, chloride, and chemical oxygen demand (COD) determinations.
Calibration solutions for turbidity, color, and specific ion analysis across drinking water and wastewater methods.
Single and multi-element standards for AAS, ICP-OES, and ICP-MS instrumentation.