VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
D-Prolinol
Specification
99.0% · 250g
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-AL-0020
Issued
2026-03-23
D-Prolinol Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 69080-D-Prolinol_8HDT783YDCLY