Name of Product: Lead Red/Red Lead *Chemical Formula: Pb3O4 *Molecular Weight: 685.6 *Character: Red, heavy powder, indissoluble in water and alcohol. *Content of Lead Tetroxide(Pb3O4): 97.1% MIN *Content of Lead Superoxide(PbO2): 33.9% MIN *Evaporation substance 150C`: 0.1% MAX *Remains on sieve (+63um): 0.75% MAX *Unsolvable in Nitric Acid: 0.1% MAX *Content of Iron Sesquioxide(Fe2O3): 0.005% MAX *Content of Copper Oxide(CuO): 0.002% MAX *Moisture: 0.2% MAX *Packing: Packed in plastic woven bag as its outer packing net weight 25kgs each, or packed in flexible bulk container, net weight 1000kgs each, or other package according to the requirements of the users. *Application: It mainly used in industries such as antirust paint, optical glass, ceramics and store battery etc. *Storage & Transportation: This product should be stored in dry warehouse. Strictly keep away from moisture. Keep away from acid during storage and transportation.