VendorInvestigateIndependent Testing Bureau

Authentic report — verified

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

Product
L-Cysteine sulfinic acid
Specification
98.0% · 5g
Report Type
Sterility / USP <71>
Catalogue
GL-SP-0006
Issued
2026-03-27
L-Cysteine sulfinic acid Sterility / USP <71> report by VendorInvestigate
Verification reference: 58154-L-Cysteine_sulfinic_acid_7W57X9UYYR5C