Name of Product: Tuberose Lead Oxide / Tuberose Litharge *Chemical Formula: PbO *Molecular Weight: 223.2 *Character: Colors from orange to yellow, granularity, indissoluble in water and alcohol. *Content of Lead Monoxide (PbO): 99.6% MIN *Content of Lead Tetroxide(Pb3O4): 0.05% MAX *Content of Lead Metal(Pb): 0.03% MAX *Content of Iron Sesquioxide(Fe2O3): 0.0015% MAX *Total Non-Magnetic Acid Undissolvable Materials: 0.0005% MAX *Non-Magnetic Acid Undissolvable Materials(+250um): 5piece/Kg MAX *Remains on sieve (+2.0mm): 0 *Remains on sieve (+1.7mm): 0.2% MAX *Remains on sieve (+850um): 50% MAX *Remains on sieve (+150um): 96.0% MIN *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 as raw materials in making lead glass for electron vacuum tube, display glass, etc. its also used in other Industries. *Storage & Transportation: This product should be stored in dry warehouse. Strictly keep away from moisture. Keep away from acid during storage and transportation.