Molecular Formula: [Fe2(OH)n(SO4)3-0.5n]m
Specification:
Appearance: yellow power
Fe: 1 9% Min
Deoxidization (Fe2+): 0.15% Max
Basicity: 8.0-16%
Insoluble Matter: 0.5%
PH (1% solution): 2-3
Packing: 25kg/bag or according to requirements
Usage: The product can be used for water treatment, printing, paper making, electroplate, oil field etc.

