Tirzepatide 99.7% Purity — Shanghai Jinbei Chemical TechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (12/29/2025) at 99.67% purity via HPLC. The tested quantity was 18.2mg against a 20mg label, representing a 9% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-9%)
- no endotoxin test
- Test date
- 2026-02-02
- Testing lab
- LabE
- Batch / lot
- 12/29/2025
- Quantity
- 18.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.2
- Label dose
- 20mg
How this result compares
This Tirzepatide certificate's tested purity of 99.67% ranks higher than 23% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-02 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 59% of our catalogued Tirzepatide certificates.
Shanghai Jinbei Chemical Technology has 31 certificates in our corpus, including 13 for Tirzepatide at a median tested purity of 99.74%.
Test report image
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