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Specimen Atlas of Research Peptides83 plates · MIT

Third-party lab report · GMICDF2M1H9W

Tirzepatide

5 mg · Janoshik Analytical


HPLC purity, as reported
99.502%
Report code
GMICDF2M1H9W
Test date
2026-05-27
Issuing lab
Janoshik Analytical
Submitted by
CertaPeptides
Re-verify at the issuing lab ↗

This page reports a fact and shows you where to re-check it. The measurement was made by Janoshik Analytical, an independent laboratory; the report is re-verifiable at the link above using the report code. We do not issue a pass/fail verdict — the number is the lab’s, and you can confirm it at the source.

The report was submitted by CertaPeptides. The registry is built to hold reports from multiple vendors; while it is seeded by a single vendor, we do not describe it as an independent registry — see independence and methodology.