Tirzepatide 99.8% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
LabC tested this tirzepatide batch (POL-T10-8) at 99.75% purity via HPLC and mass quantification. Quantity was 9.75mg against a 10mg label (-2.5% deviation). The test is stale (over a year old) and endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- Test date
- 2025-02-13
- Testing lab
- LabC
- Batch / lot
- POL-T10-8
- Quantity
- 9.75mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.6
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.75% ranks higher than 33% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-02-13 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 8% of our catalogued Tirzepatide certificates.
Polaris Peptides has 150 certificates in our corpus, including 22 for Tirzepatide at a median tested purity of 99.82%.
Test report image
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