is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film. Main Application EDTA- ... 2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner, PH ... metal ion and control of polymerization speed.Feature EDTA-2Na salt is a white powder with two crystal waters, easy to ...