Tirzepatide 99.9% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this tirzepatide batch (POL-T5-5) at 99.94% purity via HPLC. The tested quantity was 5.71mg against a 5mg label, a deviation of 4.5%. Endotoxin status is unknown. This test is stale (over a year old), but customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (1+ years old)
- Test date
- 2025-02-14
- Testing lab
- LabA
- Batch / lot
- POL-T5-5
- Quantity
- 5.71mg
- 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 99.94% ranks higher than 88% 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
Finnrick
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