Tirzepatide 99.8% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide batch (TR10) at 99.8% purity via HPLC, with mass quantification. The tested quantity was 11.57mg against a 10mg label, a deviation of +15.7%. Endotoxin status is not available, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- quantity deviation (+15.7%)
- Test date
- 2025-11-05
- Testing lab
- LabG
- Batch / lot
- TR10
- Quantity
- 11.57mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-11-05 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 38% of our catalogued Tirzepatide certificates.
Zlz Peptide has 274 certificates in our corpus, including 94 for Tirzepatide at a median tested purity of 99.80%.
Test report image
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