VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
L-Threonine
Specification
99.0% · 5kg
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-GA-0017
Issued
2026-03-22
L-Threonine Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 55028-L-Threonine_NL4C6TSJPUHU