Tirzepatide 99.9% Purity — Midwest PeptideCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-04-21
- Testing lab
- Freedom Diagnostics
- Batch / lot
- MPTZ004
- Quantity
- 23.17 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
How this result compares
This Tirzepatide certificate's tested purity of 99.91% ranks higher than 80% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-21 by Freedom Diagnostics via HPLC + MS. This test is newer than 77% of our catalogued Tirzepatide certificates.
Midwest Peptide has 68 certificates in our corpus, including 7 for Tirzepatide at a median tested purity of 99.88%.
Freedom Diagnostic
Source archivedWe archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.
Saved source document
sha256:36e7e66f38b9e496…
— immutable copy held by TitrateLab