[Huangdan] 
 Chemical Formula: PbO 
 Molecular weight: 223.2 
 Character: yellow heavy powder, insoluble in water and alcohol. 
 Specifications: Compliance HG/T3002-2006 
 Item Index 
 Lead oxide (PbO) content,% ≥ 99.5 
 Metal Lead (Pb) content,% ≤ 0.1 
 Lead dioxide (PbO2) content,% ≤ 0.05 
 Nitric acid insoluble content,% ≤ 0.1 
 Water (H2O) content,% ≤ 0.2 
 Iron oxide (Fe2O3) content,% ≤ 0.005 
 Copper oxide (CuO) content,% ≤ 0.002 
 Residue on sieve (180 mesh) content,% ≤ 0.2 

 Uses: mainly used for lead yellow pigment, lead salt, ceramics, glass, rubber and other industries. 
 Packing: 1000KG film plastic film lined woven FIBC; 25KG woven bag lined with plastic film. 
 Storage and Transportation: This product should be stored indoors dry, non-humid, shall not be mixed with acidic materials storage or shipment. 
 Description: The special specification according to user requirements of production, packaging.