Tirzepatide 98.5% Purity — LsplCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (GreenT40-MFG10/2/2025) at 98.45% purity via HPLC. The tested quantity of 44.7mg was 11.8% higher than the 40mg label, and endotoxin status was not applicable. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- high quantity deviation
- no endotoxin test
- Test date
- 2026-01-15
- Testing lab
- LabE
- Batch / lot
- GreenT40-MFG10/2/2025
- Quantity
- 44.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.5
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 98.45% ranks higher than 2% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-15 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 54% of our catalogued Tirzepatide certificates.
Lspl has 56 certificates in our corpus, including 25 for Tirzepatide at a median tested purity of 99.67%.
Test report image
Finnrick
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