... :700 3.benzene: 400 4.grain: 400 Activated Carbon Air Purification: This product select raw materials, the use of advanced ... . Widely used in textile, foam,plastic fiber, filter cotton,air-condition filter,ect. NameunitindextMethyl radical blue decolorization(0.15%)(ml/0 ... .5-7.5 textile, foam,plastic fiber, filter cotton,air-condition filter,ect.Package20kg/Bag (We can pack according to costumer ...