... metal, plasticizer, dyeing, anit-dirt, catalyst, the tail gas transformer, used in reducing, refining , decolor, deodor,, and oxidization of peroxide, the ... pollution control and recycling of metal in photo and meat process industry, the making and catalyst ... mixed with acid, oxidant, fire and water matterStorage:Stored in cool, dry, airiness and fire-retarding place.payment:T/T ...