Tirzepatide 99.9% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (TIR3004072025-13) at 99.9% purity via HPLC. However, the tested quantity was significantly lower than the label, showing a -29.7% deviation (24.2mg vs 30mg). Endotoxin status is not available, and the test is recent (under 3 months).
- quantity deviation (-29.7%)
- no endotoxin test
- Test date
- 2026-03-06
- Testing lab
- LabE
- Batch / lot
- TIR[PHONE_REDACTED]-13
- Quantity
- 24.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 30mg
vendor batch claim 34.4mg (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 2026-03-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 70% 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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