... organic double acid, mainly used in the manufacture of nylon 66 fiber and nylon 66 resins, polyurethane foam plastics, in organic synthesis ... be used for pharmaceutical .Also can be used in leather and textile, Pharmaceutical industry as an additive, conservation in the ... 18mt/fclWoven bag with plastic lining. Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. ...