How Does REVIVE LAB UAE Verify Peptide Purity and Issue a Certificate of Analysis?

HPLC and mass spectrometry serve two different verification purposes: HPLC quantifies purity — what percentage of the sample by chromatographic peak area is the target compound versus synthesis impurities — while mass spectrometry independently confirms the molecular weight matches the intended amino-acid sequence, catching issues HPLC purity alone wouldn't reveal (like a correctly-pure but wrong-sequence batch).

The Certificate of Analysis (CoA) generated from this testing is lot-specific, not a generic product spec sheet — it documents the actual test results for the particular batch a given order ships from, which is why REVIVE LAB UAE ties CoAs to lot numbers rather than publishing one static document per product.

Institutional buyers who need documentation before committing to an order can request the CoA in advance of dispatch, rather than waiting for it to arrive with the physical shipment.