CJC-1295 98.7% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this CJC-1295 batch (CD5/2025-05) at 98.65% purity via HPLC and mass quantification. The tested quantity was 5.67mg against a 5mg label, a 5.4% deviation. Endotoxin status is unknown. The test is older (6-12 months) but a verification URL is available.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-03
- Testing lab
- LabE
- Batch / lot
- CD5/2025-05
- Quantity
- 5.67mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.0
- Label dose
- 5mg
How this result compares
This CJC-1295 certificate's tested purity of 98.65% ranks higher than 23% of the 713 CJC-1295 certificates with a purity result we have catalogued (median 99.55%).
Tested 2025-10-03 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 38% of our catalogued CJC-1295 certificates.
Qing Li Peptide has 348 certificates in our corpus, including 18 for CJC-1295 at a median tested purity of 99.38%.
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
sha256:49915e4c6349f1cf…
— immutable copy held by TitrateLab