Iodine

We povidone iodine properties. yellow-brown or reddish brown, free-flowing amorphous powder, with slightly smell. broad spectrum biocide; water soluble, also soluble in ethyl alcohol, isopropyl alcohol, glycols, glycerin,acetone,polyethylene glycol; film-forming; stable complex, less irritating to skin and mucosa; non-selective germicidal action. 2. Povidone iodine specification ph 1.0-5.0 loss on drying % ≤8.0 residue on ignition % ≤0.025 heavy metals % ≤0.002 iodine ion% ≤6.6 available iodine % 9-12 nitrogen content % 9.5-11.5