PT-141 99.2% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
LabA tested this PT-141 batch at 99.17% purity via HPLC. The tested quantity of 7.57mg significantly exceeded the 5mg label by over 50%. Endotoxin status is unknown. This test is stale (over 1 year old), and while a verification URL is available, the lack of a batch ID makes direct cross-referencing difficult.
- stale (1+ years old)
- no endotoxin test
- quantity deviation (51.4%)
- Test date
- 2025-03-16
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 7.57mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.0
- Label dose
- 5mg
How this result compares
This PT-141 certificate's tested purity of 99.17% ranks higher than 5% of the 624 PT-141 certificates with a purity result we have catalogued (median 99.89%).
Tested 2025-03-16 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 6% of our catalogued PT-141 certificates.
Peptide Gurus has 181 certificates in our corpus, including 6 for PT-141 at a median tested purity of 99.60%.
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
sha256:3b7d0ca866f0b857…
— immutable copy held by TitrateLab