Unichem Chemical Reagents Certificate Of Analysis Upd Jun 2026

Auditors (FDA, ISO 17025) explicitly ask: “How do you ensure you are using the current version of the supplier’s COA?” If your answer is “We use the one that came in the box,” you risk a 483 observation. The correct answer: “We check the Unichem portal for the latest before each use.”

A QC lab in India was issued a Form 483 because they were using a 2019 paper COA for a Unichem buffer reagent, while the UPD version (released 2023) showed a tightened specification for arsenic. The lab’s heavy metal release test was therefore invalid. unichem chemical reagents certificate of analysis upd

The date the batch was certified and its shelf-life limit. Auditors (FDA, ISO 17025) explicitly ask: “How do

: Another authorized dealer for UniChem and Sigma-Aldrich reagents in Lahore. Required Information for a COA Update The date the batch was certified and its shelf-life limit