A: Unichem provides a 24/7 automated phone system where you can input the batch number and receive a verbal summary of the latest test results (purity, expiry). Record this call as a temporary COA.
A Unichem COA is a lot-specific document that provides the actual test results for a particular batch of a chemical reagent. Unlike a Material Safety Data Sheet (MSDS) or a specification sheet, which are static, a COA is dynamic. It lists key parameters such as assay (percentage purity), identity confirmation (often via IR or UV spectroscopy), physical characteristics (melting point, density, appearance), and impurity profiles (heavy metals, residue on ignition, water content). For each parameter, the COA shows both the required specification limit and the actual analytical value obtained by Unichem’s QC laboratory. unichem chemical reagents certificate of analysis upd
: Visit the official Unichem Group Portal or the specialized laboratory reagent search on Uni-Chem.rs . A: Unichem provides a 24/7 automated phone system