VendorInvestigatorIndependent Testing Bureau
✓

Authentic report — verified

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

Product
L-Tryptophan
Specification
99.0% · 1kg
Report Type
Bacterial Endotoxin / LAL
Catalogue
GL-GA-0018
Issued
2026-03-09
L-Tryptophan Bacterial Endotoxin / LAL report by VendorInvestigator
Verification reference: 49072-L-Tryptophan_YVSN9U8M7Y9D