VendorInvestigateIndependent Testing Bureau
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Authentic report — verified

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

Product
L-Thyroxine (T4)
Specification
98.0% · 1g
Report Type
Sterility / USP <71>
Catalogue
GL-SP-0020
Issued
2026-03-03
L-Thyroxine (T4) Sterility / USP <71> report by VendorInvestigate
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Verification reference: 43319-L-Thyroxine_(T4)_NAPQ8GV2BCKF