Tirzepatide 99.8% Purity — CrimsonPeptide.com/CrimsonPeptide, LLCCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-04-01
- Testing lab
- Freedom Diagnostics
- Batch / lot
- TZ402601
- Quantity
- 42.26 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.77% ranks higher than 35% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 74% of our catalogued Tirzepatide certificates.
CrimsonPeptide.com/CrimsonPeptide, LLC has 14 certificates in our corpus, including 4 for Tirzepatide at a median tested purity of 99.81%.
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:d34b55b966cf9d28…
— immutable copy held by TitrateLab