Tirzepatide 98.4% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabA tested this Tirzepatide at 98.37% purity via HPLC and mass quantification. The quantity tested was 5.09mg against a 5mg label, a deviation of 1.8%. Endotoxin status is unknown. The test is older (6-12 months) and lacks a specific batch ID.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-09-01
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 5.09mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.4
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 98.37% ranks higher than 2% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-09-01 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 26% of our catalogued Tirzepatide certificates.
Qing Li Peptide has 348 certificates in our corpus, including 49 for Tirzepatide at a median tested purity of 99.80%.
Test report image
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