Tirzepatide 100.0% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabA. The Tirzepatide batch POL-T5-5 showed 99.99% purity via HPLC. The tested quantity was 5.65mg against a 5mg label, a 3.4% deviation. Endotoxin status is unknown. This test is stale (over 1 year old).
- no endotoxin test
- stale (1+ years old)
- Test date
- 2025-02-14
- Testing lab
- LabA
- Batch / lot
- POL-T5-5
- Quantity
- 5.65mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 5mg
vendor batch claim 5.5mg (Website)
How this result compares
This Tirzepatide certificate's tested purity of 99.99% ranks higher than 100% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-02-14 by LabA 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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