1.Apperance:white powder or granular 2.Purity: 99~100.5% 3.Application:food ... heat treatment, fiber, rubber and agricultural seed soaking, etc. At the same time is also used for wool detergent, foam extinguishing agent ... , etc, also can use detergent, fire extinguishing agent. Introduction: White powder or tiny crystalls, nodorousand salty, easily soluble inwater, insoluble in ...