VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
cis-4-Hydroxy-L-proline
Specification
99.0% · 5g
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-SP-0008
Issued
2026-03-24
cis-4-Hydroxy-L-proline Heavy Metals / ICP-MS report by VendorInvestigator
Verification reference: 24098-cis-4-Hydroxy-L-proline_EBRC5HM9P6SV