Certificate of Analysis
Lots are tested by an independent ISO/IEC 17025 accredited laboratory before release. Enter the batch number printed on your vial to request or download the matching analytical record.
What the certificate shows
Compound identity and molecular weight. Purity by reverse-phase HPLC with chromatogram. Testing laboratory name and accreditation number. Batch number, manufacture date and date tested. Water content and residual solvents. Retest or expiry date.
How to read a certificate
A certificate is only meaningful if the batch number on the document matches the batch number on your vial and the testing laboratory is independent from the seller. If either is missing, the document is marketing, not analysis.
Batch number not found?
Contact support@primelabs.bio with a photograph of the vial label and we will locate the record.