Products Description Ethylene Diamine Tetraacetic Acid Disodium Salt (Disodium EDTA) is a representative substance of chelating agents with a wide range of uses. Ethylene Diamine Tetraacetic Acid Disodium Salt (Disodium EDTA) is a chelator. Among the salts of ethylenediaminetetraacetic acid, the disodium salt is the most important. It's use for chelating metal ions and separating metals, it can combine with divalent metal ions such as Mg2+, Ca2+, Mn2+, Fe2+, etc. Product Feature It is a good chelating agent when the water used in production is hard water; When use in liquid detergents it could helps to make the product more stable. Basic Analysis Items Specification Appearance White powder EDTA content % Min99 PH (5%sln) 4.0-5.0 Chelate Value (PH=11) 270CaCO3/g Soluble As (ppm) Max3 Soluble Pb (ppm) Max10 Applications Used in detergents, liquid soaps, shampoos, agricultural chemical sprays, color photosensitive materials processing bleaching fixers, water purifiers, PH regulators, anticoagulants, etc.