Tirzepatide 100.0% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Tirzepatide batch at 99.95% purity via HPLC, mass quantification, and endotoxins. The tested quantity of 78.3mg significantly exceeded the 60mg label, a deviation of 30.5%. The endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (30.5%)
- no endotoxin status
- older (6-12 months)
- Test date
- 2025-08-05
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 78.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.9
- Label dose
- 60mg
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.
Qing Li Peptide has 348 certificates in our corpus, including 49 for Tirzepatide at a median tested purity of 99.80%.
Test report image
Finnrick
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