VendorInvestigateIndependent Testing Bureau

Authentic report — verified

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

Product
DBCO-PEG4-NHS Ester
Specification
95.0% · 100mg
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-PG-0015
Issued
2026-03-26
DBCO-PEG4-NHS Ester Heavy Metals / ICP-MS report by VendorInvestigate
Verification reference: 20094-DBCO-PEG4-NHS_Ester_100mg_UA3R2JSBG69H