Tirzepatide 99.9% Purity — TWC PeptideCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-23
- Testing lab
- Freedom Diagnostics
- Batch / lot
- 0111
- Quantity
- 12.73 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.87% ranks higher than 61% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-05-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 86% of our catalogued Tirzepatide certificates.
TWC Peptide has 12 certificates in our corpus, including 2 for Tirzepatide at a median tested purity of 99.86%.
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:cf597fd060e7c7d6…
— immutable copy held by TitrateLab