GHK-Cu 100.0% Purity — Shanghai Sigma Audley SsaCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The GHK-Cu batch (GHKCU50) showed 99.95% purity via HPLC and mass quantification. However, the tested quantity was 41.2mg against a 50mg label, a significant -17.6% deviation. Endotoxin status and test date are unknown, and the test recency is also unknown. Customers can cross-check on the lab's public verification URL.
- quantity deviation (-17.6%)
- no endotoxin test
- unknown test date
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- GHKCU50
- Quantity
- 41.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.95% ranks higher than 91% 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
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Verify on the upstream labSaved source document
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