Tirzepatide 99.9% Purity — Double S Peptide ResearchCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-06-17
- Testing lab
- Freedom Diagnostics
- Batch / lot
- Clear Green Cap
- Quantity
- 12.38 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.88% ranks higher than 64% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-06-17 by Freedom Diagnostics via HPLC + MS. This test is newer than 95% of our catalogued Tirzepatide certificates.
Double S Peptide Research has 3 certificates in our corpus, including 3 for Tirzepatide at a median tested purity of 99.87%.
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
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— immutable copy held by TitrateLab