VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
Leu-Enkephalin
Specification
99.0% · 50mg
Report Type
Purity / RP-HPLC
Catalogue
GL-CP-0021
Issued
2026-03-10
Leu-Enkephalin Purity / RP-HPLC report by VendorInvestigator
Verification reference: 64446-Leu-Enkephalin_50mg_7Z7CKJ5YZXD8