GHK-Cu 99.8% Purity — Shanghai Sigma Audley SsaCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. It reports 99.82% purity for GHK-Cu via HPLC and mass quantification. The tested quantity was 51.1mg against a 50mg label, a 2.2% deviation. Endotoxin status and test date are unknown. Customers can verify on the lab's public URL.
- no endotoxin test
- stale (8+ months)
- unknown test date
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- 04-02-25
- Quantity
- 51.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.82% ranks higher than 50% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
Shanghai Sigma Audley Ssa has 468 certificates in our corpus, including 16 for GHK-Cu at a median tested purity of 99.93%.
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:cdb6f4559e1ee166…
— immutable copy held by TitrateLab