L G Fertilizer Co. is one of the leading China edta 4na manufacturers and suppliers,Website:http://www.lgagrofertilizer.com, and also a professional edta 4na company and factory, welcome to buy best and newest discount low price and high quality edta 4na products from us.Lagohidro® EDTA-4Na Quick Details Brand Name: Lagohidro® Place of Origin: Shannxi, China (Mainland)Release Type: QuickApplication: Agriculture Appearance:PowderColor: White Introduction EDTA-4Na is a white powder with four crystal water, slightly soluble in organic solvents like alcohol, easily soluble in water. Composition ItemsSpecificationsAppearanceWhite powderAssay99.0% minPH(10g/L 25℃)10.5-11.5Chelate value (CaCO3)219 mg/g minPb0.005% maxCertificate Product Certificate:Patent for Invention ISO9001 Fertilizer Registration CertificateCompany Honor:Package Client Customized Packing:Neutral Packing: Company Culture