[Granuated Lead Tetroxide] Chemical Formula:Pb3O4 Molecular Weight:865.6 Character:Various from orange to red,granularity Indissoluble in water and alcohol Specification:Q/320582YC3-2001 Item Value Content lead tetroxidc(Pb3O4) ≥97.0% Content of iron sesquioxide(Fe2O3) ≤0.003% Moisture(H2O） ≤0.2% Content of copper oxide(CuO) ≤0.002% Unsoluble in nitric acid ≤0.1% Size 2.0-1.7mm ≤2.0% 1.7-0.8mm ≥95.0% <0.8mm ≤3.0% Application:Mainly used as raw materials in making leadglass for electronic elements,optical glass etc. Packing: Packed in plastic film bag with plastic woven bag as it''s outer packing,net weight 25kgs each,or packed in flexible bulk container.Net weight 1000Kg each. Storage & Transportation: This product should be stored in dry warehouse.Strictly keep away from moisture.Keep away from acid during stroge and transportation. Explanation:Special specification can be manufactured and packed according to the customer''s demand.