VendorInvestigateIndependent Testing Bureau

Authentic report — verified

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

Product
L-Cysteine HCl
Specification
99.0% · 5kg
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-GA-0063
Issued
2026-03-04
L-Cysteine HCl Heavy Metals / ICP-MS report by VendorInvestigate
Verification reference: 14416-L-Cysteine_HCl_CV53RN2YL8ZS