VendorInvestigateIndependent Testing Bureau

Authentic report — verified

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

Product
Z-Trp-OH
Specification
99.0% · 50g
Report Type
Sterility / USP <71>
Catalogue
GL-ZA-0009
Issued
2026-03-24
Z-Trp-OH Sterility / USP <71> report by VendorInvestigate
Verification reference: 36795-Z-Trp-OH_N7B5V9W26Y2A