Tirzepatide 99.2% Purity — Pharma Grade PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabD. The tirzepatide batch (23072414) showed 99.16% purity via HPLC. The tested quantity was 9.3mg against a 10mg label, a 7% deviation. Endotoxin status is unknown, and the test is older (6-12 months).
- no endotoxin test
- stale (8+ months)
- quantity deviation (7%)
- Test date
- 2025-05-21
- Testing lab
- LabD
- Batch / lot
- 23072414
- Quantity
- 9.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.6
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.16% ranks higher than 6% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-05-21 by LabD via HPLC + mass quantification + endotoxins. This test is newer than 15% of our catalogued Tirzepatide certificates.
Pharma Grade Peptides has 22 certificates in our corpus, including 3 for Tirzepatide at a median tested purity of 99.35%.
Test report image
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