VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
D-Tryptophan
Specification
99.0% · 100g
Report Type
Bacterial Endotoxin / LAL
Catalogue
GL-UA-0020
Issued
2026-03-02
D-Tryptophan Bacterial Endotoxin / LAL report by VendorInvestigator
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Verification reference: 64786-D-Tryptophan_6ANP2PHPVMTT