Tirzepatide 99.0% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabA tested this Tirzepatide at 99.02% purity using HPLC, mass quantification, and endotoxin testing. The tested quantity was 16.41mg against a 15mg label, a deviation of 9.4%. Endotoxin status is not applicable. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no batch ID
- older (6-12 months)
- quantity deviation (9.4%)
- Test date
- 2025-07-08
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 16.41mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.7
- Label dose
- 15mg
How this result compares
This Tirzepatide certificate's tested purity of 99.02% ranks higher than 4% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-07-08 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 19% of our catalogued Tirzepatide certificates.
Peptide Sciences has 273 certificates in our corpus, including 56 for Tirzepatide at a median tested purity of 99.83%.
Test report image
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