... .. In light woven industry, HEDP•Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na2 is used ... , HEDP•Na2 is used as chelating agent.Package and Storage:For liquid: Normally In 250kg net Plastic Drum, IBC drum can also ... ) bag, outer plastic woven bag, or confirmed by clients. Storage for ten months in room shady and dry place. .Safety Protection ...