Tirzepatide 99.8% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (TIR2008072025-04) at 99.85% purity via HPLC. The tested quantity of 21.4mg showed a significant deviation from the 20mg label, and endotoxin status is not available. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- quantity deviation (-13.4%)
- Test date
- 2025-10-17
- Testing lab
- LabE
- Batch / lot
- TIR[PHONE_REDACTED]-04
- Quantity
- 21.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.2
- Label dose
- 20mg
vendor batch claim 24.7mg (Package)
How this result compares
This Tirzepatide certificate's tested purity of 99.85% ranks higher than 56% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 34% of our catalogued Tirzepatide certificates.
Nexaph has 362 certificates in our corpus, including 68 for Tirzepatide at a median tested purity of 99.84%.
Test report image
Finnrick
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