VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

This certificate was issued by VendorInvestigator and matches our records. Reference ID confirmed.

Product
O-Phospho-L-serine Standard
Specification
99.0% · 250mg
Report Type
Sterility / USP <71>
Catalogue
GL-AS-0018
Issued
2026-03-22
O-Phospho-L-serine Standard Sterility / USP <71> report by VendorInvestigator
Verification reference: 66928-O-Phospho-L-serine_Standard_250mg_AWCFRRDD4SQJ