Tirzepatide 99.7% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabC. The tirzepatide batch POL-T10-8 showed 99.72% purity via HPLC and mass quantification. The tested quantity was 9.9mg against a 10mg label, a -1.0% deviation. Endotoxin status is unknown, and the test is stale (over 1 year old).
- no endotoxin test
- stale (1+ years old)
- Test date
- 2025-02-13
- Testing lab
- LabC
- Batch / lot
- POL-T10-8
- Quantity
- 9.9mg
- 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 99.72% ranks higher than 29% 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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