... coal-washing, metallurgy industry, mine, pharmacy, paper-making, and purification of the waste water containing fluorine, ... ,Refining of pharmaceuticals, glycerine and sugar,Paper-making glue.Specifications: ItemsindustrialliquidsolidAppearancebrown or pale graylight yellow or ... sign with no moisture and no insolationPacking: plastic woven bag with Peliner.N.W.25kg. 2012 hot selling, high basicity ...