Tirzepatide 99.9% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabE tested this Tirzepatide batch (Jun 2, 2025) at 99.9% purity using HPLC and mass quantification. The tested quantity was 9.85mg against a 10mg label, a deviation of -1.5%. Endotoxin status is not applicable for this test. The test is older (6-12 months) but customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-07-25
- Testing lab
- LabE
- Batch / lot
- [NAME_REDACTED], 2025
- Quantity
- 9.85mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-07-25 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 21% 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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