Tirzepatide 99.3% Purity — Zhejiang Yichenkang BiotechnologyCertificate of Analysis · Independent third-party lab result
LabA tested this tirzepatide at 99.26% purity via HPLC and mass quantification. The tested quantity was 4.69mg against a 5mg label, a deviation of -6.2%. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- quantity deviation >5%
- Test date
- 2025-06-25
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 4.69mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.1
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 99.26% ranks higher than 7% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-06-25 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 18% 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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