Tirzepatide 99.8% Purity — Tianjin Ruiwang New Material Technology CoCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The Tirzepatide batch (Tr 40) showed 99.75% purity via HPLC. The tested quantity was 40.9mg against a 40mg label, a deviation of 2.3%. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can verify it on the lab's public URL.
- no endotoxin test
- Test date
- 2025-12-17
- Testing lab
- LabE
- Batch / lot
- Tr 40
- Quantity
- 40.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.6
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.75% ranks higher than 33% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-12-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 47% of our catalogued Tirzepatide certificates.
Tianjin Ruiwang New Material Technology Co has 154 certificates in our corpus, including 32 for Tirzepatide at a median tested purity of 99.80%.
Test report image
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