GHK-Cu 99.9% Purity — JKL Chemical TechnologyCertificate of Analysis · Independent third-party lab result
GHK-Cu batch 665394 (JKL) achieved 99.915% purity; however, quantity deviation of 17.29% indicates significant underfill versus labeled amount.
- Test date
- 2025-10-01
- Testing lab
- Janoshik
- Batch / lot
- 665394
- Quantity
- 117.29 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.92% ranks higher than 82% of the 2587 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-01 by Janoshik. This test is newer than 12% of our catalogued GHK-Cu certificates.
JKL Chemical Technology has 29 certificates in our corpus, including 3 for GHK-Cu at a median tested purity of 99.92%.
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #81598 Testing ordered > 11 SEP '25 Sample received > 29 SEP '25 Client JKL Sample JKL GHK-100 Manufacturer [NAME_REDACTED] Sample description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > GHK-Cu 117.29 mg Purity 99.915% Comments > Analysis conducted > 01 OCT 2025 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key YMD4XANITC6E