1.HEDP Detergent Chelant and Stablizing agent 2.Both liquid (50% / 60%) 3. ... , fertilizer, etc. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used ... -50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. 4. Package ...