99,6% щавелевой кислоты

Product:Oxalic acid Property:White transparent crystal combining two crystal water,melting point:101-102oC,specific gravity:1.653,easily sublimate at 100oC,easily dissolve in alcohol and water. Specification: Items Standard Purity 99.6%min. Sulphate SO42 0.08%max. Heavy metals(Pb+) 0.001%max. Ferrous(Fe3+) 0.0015%max. Chloride (Cl-) 0.003%max Ignition residue (850oC) 0.08%max. Packing:In plastic woven with inner PE25kgs net bag Usages: Metallurgy Industry:As precipitating and resolving agent for rare earth metal etc. Organic Synthesis:For 2123resin,urea form aldehyde powder etc. Light Industry:Polishing of Marble stone, removing rust,bleaching products of leather,wood and aluminium etc. Printing Industry:Dyeing agent. Medicine Industry:For making tetracydine,HCL etc. Others:As laboratory agent,solvents activator and basic materials for chemical industry. Our main items moreover include Sodium sulphide,Sodium hydrosulphide,Sodium formate,Ammonium chloride,Formic acid,Calcium formate,Zinc chloride,Ammonium bicarbonate,Sodium metabisulphite,Aluminium sulphate,Soda ash,Causic soda and Humate salt series etc.and the quality of our products widely enjoy high reputation both at home and abroad. We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.please feel free to contact us if you are interested in it,and your inquiry will alwaysmeet our prompt reply!