Tirzepatide 100.0% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (TIR1512022025-19) at 99.95% purity via HPLC and mass quantification. The tested quantity was 16mg against a 15mg label, a deviation of -8.1%. Endotoxin status is not applicable. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-8.1%)
- no endotoxin test
- Test date
- 2026-01-19
- Testing lab
- LabE
- Batch / lot
- TIR[PHONE_REDACTED]-19
- Quantity
- 16mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 15mg
vendor batch claim 17.4mg (Label)
How this result compares
This Tirzepatide certificate's tested purity of 99.95% ranks higher than 92% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-19 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 55% 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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