Tirzepatide 99.5% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this Tirzepatide at 99.49% purity via HPLC + mass quantification + endotoxins. The tested quantity of 53.4mg significantly exceeded the 30mg label, a deviation of 78%. Endotoxin status is not applicable, and the test is recent (under 3 months).
- quantity deviation (78%)
- no endotoxin test
- no batch ID
- Test date
- 2026-03-04
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 53.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.3
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.49% ranks higher than 12% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 69% 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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