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-Tryptophan-1-13C
Specification
99 atom% 13C · 100mg
Report Type
Purity / RP-HPLC
Catalogue
GL-IL-0022
Issued
2026-03-02
L-Tryptophan-1-13C Purity / RP-HPLC report by VendorInvestigate
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Verification reference: 77788-L-Tryptophan-1-13C_100mg_WU9NNZNRXXN3