... fiber in desizing, boiling, bleaching craft uses alkali, the hydrogen peroxide stabilizer, the scouring agent, the penetrant, the chelate dispersing ... iron has the strong chelate ability, only join normal amount hydrogen peroxide then remove paste, fat, wax and fabric pigment, overcome ... lattice dry3dye jig:1,technical conditions and formula:Pretreatment 6-8temperature 100 Bath ratio 1:1.5-2JL-903- ...