VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
L-Tryptophan ethyl ester hydrochloride
Specification
98.0% · 500g
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-AE-0026
Issued
2026-03-21
L-Tryptophan ethyl ester hydrochloride Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 30379-L-Tryptophan_ethyl_ester_hydrochloride_EJX5CMS9KMS5