GHK-Cu 99.8% Purity — Great Northern PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2025-08-08
- Testing lab
- Freedom Diagnostics
- Batch / lot
- —
- Quantity
- 98.6 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.83% ranks higher than 52% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-08-08 by Freedom Diagnostics via HPLC + MS. This test is newer than 9% of our catalogued GHK-Cu certificates.
Great Northern Peptides has 83 certificates in our corpus, including 2 for GHK-Cu at a median tested purity of 99.78%.
Freedom Diagnostic
Source archivedWe archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.
Saved source document
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— immutable copy held by TitrateLab