The Lot or Batch number is typically found on the original product label, often near the barcode or the "Use By" date. You cannot retrieve a COA using only the product name; the Lot number is mandatory for batch-specific accuracy. 2. Access the Official Unichem Portal
Once you enter the Lot number and Product Code, the system will generate the most recent version of the COA. This ensures that any "UPD" (updates) to the retest dates are reflected in the file you download. The Importance of Keeping Updated Records unichem chemical reagents certificate of analysis upd
Always store digital copies of your COAs in a centralized database to ensure they are easily accessible for your next quality audit. The Lot or Batch number is typically found
After a retest, Unichem may update the expiration or "recommended retest date" if the chemical remains stable and pure. Access the Official Unichem Portal Once you enter
To get the most current documentation for your Unichem reagents, follow these steps: 1. Locate the Lot Number