PeptideMeterIndependent Test Result
✓

Authentic report — verified

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

Product
L-Tryptophan-1-13C
Specification
99 atom% 13C · 100mg
Report Type
Heavy Metals / ICP-MS
Catalogue
GL-IL-0022
Issued
2026-03-20
L-Tryptophan-1-13C Heavy Metals / ICP-MS report by PeptideMeter
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Verification reference: 91049-L-Tryptophan-1-13C_100mg_CY2E4LYQVX6P