Sample

Compound

GHK-Cu / KPV 50 / 20 mg

Lot

SA-GH2-2609

Formula

Per component

Laboratory

Independent lab

Test	Method	Limit	Result
Purity	HPLC	≥ 99.0%	99.38%
Identity	Mass spectrometry	Each component	All confirmed
Net content	Quantitative HPLC	≥ 70 mg	71.39 mg
Endotoxin	LAL assay	≤ 0.5 EU/mg	0.06 EU/mg
Sterility	Membrane filtration	No growth	No growth
Heavy metals	ICP-MS	≤ 10 ppm total	0.7 ppm
Moisture	Karl Fischer	≤ 8.0%	4.3%