Tirzepatide 99.8% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide batch (DO-TR15) at 99.8% purity via HPLC, with mass quantification. The tested quantity was 13.9mg against a 15mg label, a deviation of -7.3%. Endotoxin status is not available, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (-7.3%)
- Test date
- 2026-01-15
- Testing lab
- LabG
- Batch / lot
- DO-TR15
- Quantity
- 13.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 15mg
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 2026-01-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 54% of our catalogued Tirzepatide certificates.
Hk Peptides has 487 certificates in our corpus, including 133 for Tirzepatide at a median tested purity of 99.84%.
Test report image
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