Minoxidil

Product name	Minoxidil sulfate	Minoxidil sulfate
SPECIFICATIONS	CORPORATION STANDARD	ANALYSIS RESULTS
APPEARANCE	WHITE OR OFF-WHITE CRYSTAL POWDER	WHITE CRYSTAL POWDER
SOLUBILITY	COMPLETE SOLUBLE IN WATER, METHANOL, AND PROPYLENE GLYCOL	CONFORM
HEAVY METALS	≤20ppm	5ppm
As	≤1ppm	≤1ppm
Pb	≤1ppm	≤1ppm
LOSS ON DRYING(KF)	≤1.0%	0.17%
TOTAL IMPURITIES	≤1.0%	0.59%
RESIDUE ON IGNITION	≤0.5%	0.06%
PH (3% w/v)	2.5-3.5	3.1
ASSAY(HPLC)	99%min	99.40%