Item: Zinc Oxide
Zinc oxide (dry)                99.5% min
Lead oxide (Pb)                 0.037% max
Copper oxide (CuO)              0.0002% max
Insolubles in HCL solution      0.006% max
Losses on ignition              0.2% max
Soluble matter in water         0.10% max
Volatile matters at 105          0.3% max 
Metallic metals (as Zn)         none
Packing: 25Kg/bag     20MT/20FCL
 
Usage: It can be used in producing latex, ceramic, medication, paint, printing and dyeing, magnetization material, electron, feed and kinescope and so on.