Tirzepatide 99.8% Purity — NextechlabsCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabB. The tirzepatide batch (2024-09-23) showed 99.83% purity via HPLC. However, the tested quantity was 30.8% over the labeled 10mg, and endotoxin status is unknown. This test is stale (over a year old).
- stale (1+ years old)
- no endotoxin test
- quantity deviation (30%+)
- Test date
- 2025-01-23
- Testing lab
- LabB
- Batch / lot
- 2024-09-23
- Quantity
- 12.33mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.7
- Label dose
- 10mg
vendor batch claim 9.4mg (Website)
How this result compares
This Tirzepatide certificate's tested purity of 99.83% ranks higher than 51% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-01-23 by LabB via HPLC + mass quantification + endotoxins. This test is newer than 6% of our catalogued Tirzepatide certificates.
Nextechlabs has 31 certificates in our corpus, including 6 for Tirzepatide at a median tested purity of 99.72%.
Test report image
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