Tirzepatide 99.7% Purity — Zhejiang Yichenkang BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide at 99.72% purity via HPLC and mass quantification. The tested quantity was 4.21mg against a 5mg label, representing a significant -15.8% deviation. Endotoxin status is not applicable for this test. The test is older (6-12 months) and no batch ID was provided. Customers can cross-check on the lab's public verification URL.
- significant quantity deviation
- no batch ID
- older (6-12 months)
- Test date
- 2025-06-11
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 4.21mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.1
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 99.72% ranks higher than 29% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-06-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 16% of our catalogued Tirzepatide certificates.
Zhejiang Yichenkang Biotechnology has 58 certificates in our corpus, including 9 for Tirzepatide at a median tested purity of 99.59%.
Test report image
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