Semaglutide 99.9% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The semaglutide batch (POL-S10-10) showed 99.93% purity via HPLC. The tested quantity was 10.1mg against a 10mg label, a deviation of -10.7%. Endotoxin status is not applicable, and the test is older (6-12 months).
- older (6-12 months)
- no endotoxin test
- quantity deviation (-10.7%)
- Test date
- 2025-08-11
- Testing lab
- LabE
- Batch / lot
- POL-S10-10
- Quantity
- 10.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 10mg
How this result compares
This Semaglutide certificate's tested purity of 99.93% ranks higher than 88% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2025-08-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 65% of our catalogued Semaglutide certificates.
Polaris Peptides has 150 certificates in our corpus, including 26 for Semaglutide at a median tested purity of 99.63%.
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