1.producer of EDTA 2.uaranteed quality with SGS inspection passed 3. free sample available Technical Index: No.Inspection ItemCriterion1EDTA-2Na≥99.0%2Chloride(Cl)%≤0.01%3Sulphate(SO4)%≤0.1%4Ferrum % (Fe)≤10PPM5Heavy Metal % (Pb)≤10PPM6PH4-57AppearanceWhite crystalline powderUsage: EDTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and ...