Tirzepatide 99.9% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (NXP-2P1502272026-03) at 99.9% purity via HPLC. The tested quantity was 15.9mg against a 15mg label, representing an 11.5% deviation. Endotoxin status is not applicable, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (11.5%)
- no endotoxin test
- Test date
- 2026-04-28
- Testing lab
- LabE
- Batch / lot
- NXP-2P[PHONE_REDACTED]-03
- Quantity
- 15.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.1
- Label dose
- 15mg
vendor batch claim 18.0mg (Label)
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 79% 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
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