Mainly used for product pesticide and fertilizer raw materials.TEST ITEMLIMTAPPEARANCEWhite crystalline powderрН  5% р-р  25°C6.0-7.0Purity %14.5-15.0Heavy metals (as Pb) %≤0.001Cd %≤0.001As %≤0.0002Keywords:ertilizer raw materials; EDTA-ZnNa2.Baoding Kaiyue Chemical Co.,LTDTel:+86 03123220379Fax:+86 03133289655Copyright © 2016 Kaiyuechem Ltd. All rights reserved.