SellLead Oxide Red--Granular/Powder

CAS:1314-41-6 Formula: Pb304 Appearance: red anti-rust pigment Usages: used in flux to reduce the melting point ,surface tension and viscosity of glaze in ceramic industry. Packing: 25kg pp bag Quantity Specification: Item Standard Content of lead tetroxide Pb3O4 , ¡Ý % 97 Content of lead dioxide PbO2 , ¡Ý % 33.9 Evaporation substance 105 , ¡Ü % 0.2 Remains on sieve 63 ¦Ì m , ¡Ü % 0.75 Unsoluble in nitric acid , ¡Ü % 0.1 Content of iron trioxide Fe2O3 , ¡Ü % 0.005 Content of copper oxide CuO , ¡Ü % 0.002