VendorInvestigateIndependent Testing Bureau
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Authentic report — verified

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

Product
Z-D-Trp-OH
Specification
98.5% · 25g
Report Type
Purity / RP-HPLC
Catalogue
GL-ZA-0030
Issued
2026-03-13
Z-D-Trp-OH Purity / RP-HPLC report by VendorInvestigate
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Verification reference: 71440-Z-D-Trp-OH_LSM8L5GZRC6Y