GHK-Cu 99.9% Purity — Shanghai Erp Peptide BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu batch (990044) at 99.9% purity via HPLC. Quantity was 5.4% below the 50mg label, endotoxins were below LOQ, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- Test date
- 2026-03-16
- Testing lab
- LabE
- Batch / lot
- 990044
- Quantity
- 47.3mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.9
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.90% ranks higher than 73% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-16 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 56% of our catalogued GHK-Cu certificates.
Shanghai Erp Peptide Biotechnology has 114 certificates in our corpus, including 11 for GHK-Cu at a median tested purity of 99.90%.
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:df459f3ac64275f6…
— immutable copy held by TitrateLab