PT-141 — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this PT-141 batch (POL-PT14110-4) using HPLC, mass quantification, and endotoxin testing. While the purity percentage is not specified, endotoxins were not detected. The test is older (6-12 months) and quantity deviation is unknown. Customers can cross-check on the lab's public verification URL.
- vague purity language
- stale (6-12 months)
- quantity deviation unknown
- Test date
- 2025-08-06
- Testing lab
- LabE
- Batch / lot
- POL-PT14110-4
- Quantity
- n/a
- Endotoxins
- negative
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 10mg
How this result compares
We have catalogued 746 PT-141 certificates; across the 697 with a purity result the median tested purity is 99.89%.
Tested 2025-08-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 15% of our catalogued PT-141 certificates.
Polaris Peptides has 150 certificates in our corpus, including 10 for PT-141 at a median tested purity of 99.86%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:a0c79a4e604cafeb…
— immutable copy held by TitrateLab