Tirzepatide 100.0% Purity — LsplCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The report indicates 99.95% purity via HPLC and mass quantification for this Tirzepatide batch (May 15, 2025). The tested quantity was 38.2mg against a 40mg label, a deviation of -4.5%. Endotoxin status is not applicable, and the test is older (6-12 months).
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-08-05
- Testing lab
- LabE
- Batch / lot
- May 15, 2025
- Quantity
- 38.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.95% ranks higher than 92% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-08-05 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 22% of our catalogued Tirzepatide certificates.
Lspl has 56 certificates in our corpus, including 25 for Tirzepatide at a median tested purity of 99.67%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:fd608ad36ef57d0b…
— immutable copy held by TitrateLab