VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
L-Proline-1-13C
Specification
99 atom% 13C · 250mg
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-IL-0015
Issued
2026-03-17
L-Proline-1-13C Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 60035-L-Proline-1-13C_250mg_AGNUFFKVK5R3