... to detergent, dyeing adjuvant 2.Cosmetic additive, food additive, agriculture fertilizer etc. Disodium EDTA1.English Name: Ethylene Diamine Tetraacetic Acid ... .0minChloride(Cl) content,%0.05maxSulfate(SO4) content,%0.05maxIron(Fe) content,%0.001maxHeavy metal(Pb),%0.001maxChelate value(mg CaCO3 ... adjuvant, processing agent for fibers, cosmetic additive, food additive, agriculture fertilizer etc.