VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
trans-4-Hydroxy-L-proline Standard
Specification
99.5% · 1g
Report Type
Purity / RP-HPLC
Catalogue
GL-AS-0010
Issued
2026-03-17
trans-4-Hydroxy-L-proline Standard Purity / RP-HPLC report by VendorInvestigator
Verification reference: 40203-trans-4-Hydroxy-L-proline_Standard_HTR69DSR28UN