PT-141 98.8% Purity — Paramount PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabF. The PT-141 batch (PT-141-0003) showed 98.85% purity via HPLC and mass quantification. However, the tested quantity was 33% over the labeled 10mg, and endotoxin status is unknown. The test is stale (over 1 year old).
- stale (1+ years old)
- no endotoxin test
- quantity deviation (33% over)
- Test date
- 2025-04-25
- Testing lab
- LabF
- Batch / lot
- PT-141-0003
- Quantity
- 13.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.7
- Label dose
- 10mg
How this result compares
This PT-141 certificate's tested purity of 98.85% ranks higher than 3% of the 624 PT-141 certificates with a purity result we have catalogued (median 99.89%).
Tested 2025-04-25 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 8% of our catalogued PT-141 certificates.
Paramount Peptides has 65 certificates in our corpus, including 3 for PT-141 at a median tested purity of 99.89%.
Test report image
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