Tirzepatide 99.8% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. It reports 99.8% purity for Tirzepatide batch T60 via HPLC and mass quantification. The tested quantity of 69.35mg significantly deviates from the 60mg label, showing a 15.6% surplus. Endotoxin status is not applicable, and the test is older (6-12 months).
- quantity deviation (15%+)
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-11-05
- Testing lab
- LabG
- Batch / lot
- T60
- Quantity
- 69.35mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 60mg
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.
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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