Certificate of analysis
GHK-Cu
Batch PQX26071035
Batch number
PQX26071035
Lot number
L26192-005
Test date
Jul 11, 2026
Laboratory
Colmaric Analyticals
ISO/IEC 17025
Presentation
50 mg
CAS number
89030-95-5
Molecular formula
C14H22CuN6O4
Molecular weight
384.90 g/mol
Test results
| Test | Method | Specification | Result | Status |
|---|---|---|---|---|
| Purity | HPLC-UV | ≥ 98.0% | 99.19% | Pass |
| Identity | LC-MS | Conforms to structure | Confirmed | Pass |
| Net content | Gravimetric | 50 mg | Pass | Pass |
| Water content | Karl Fischer | ≤ 8.0% | 2.3% | Pass |
99.19%
Measured purity
✓Purity by HPLC-UV
✓Identity by LC-MS
✓Net content verified
✓Independent laboratory
View product
Certificate issued by Colmaric Analyticals. Retain with your laboratory records.
Other batches of GHK-Cu
| Batch | Tested | Lab | Purity | |
|---|---|---|---|---|
| PQX26071042 | Jul 13, 2026 | Freedom Diagnostics | 99.35% | Open → |
