1.Appearance:colorless rhombus, granular or flaky crystal 2.MOQ:1*20fcl 3.Packing:25kg Plastic woven bag Appearance:colorless rhombus, granular or flaky crystalPacking:25kg Plastic woven bag lined with high-pressure polythene plastic bagUsage:It is used as chemical reagent, glass etchant. Aseptic and disinfector, screening agent, flux ofmetallurgy in fermenting industry. It is also used for ...