Appearance: white powder or solid, and it is easily soluble in water.

Specifications
active oxide contented: ≥ 13.5%
Fe: ≤ 0.002%
Moisture: ≤ 2%
Bulk density: 0.6-1.0g/ml
PH. Value ( 30g /L water): 12-13

Packing: 25 kg/PP bag; 50kg/paper drum