Tirzepatide 99.8% Purity — A.R.N./Advanced Research NetworkCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-11
- Testing lab
- Freedom Diagnostics
- Batch / lot
- TZ400305
- Quantity
- 37.37 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.84% ranks higher than 54% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-05-11 by Freedom Diagnostics via HPLC + MS. This test is newer than 82% of our catalogued Tirzepatide certificates.
A.R.N./Advanced Research Network has 18 certificates in our corpus, including 5 for Tirzepatide at a median tested purity of 99.82%.
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:b913a59bf0358f37…
— immutable copy held by TitrateLab