Sell Zinc Oxide

Index Item Index Type I Type II Super Grade Grade1 Qualified Grade Super Grade Grade1 Qualified Grade Zinc oxide %>= 99.70 99.50 99.40 99.70 99.50 99.40 Metallic metals (as Zn) %<= None None 0.008 None None 0.008 Lead oxide (as Pb) %<= 0.037 0.05 0.14 - - - Manganic oxide (as Mn) %<= 0.0001 0.0001 0.0003 - - - Copper oxide (as Cu) %<= 0.0002 0.0004 0.0007 - - - Insolubles in HCL solution%<= 0.006 0.008 0.05 - - - Losses on ignition %<= 0.2 0.2 0.2 - - - Screening residues (through 45µm mesh) %<= 0.10 0.15 0.20 0.10 0.15 0.20 Soluble matters in Water %<= 0.10 0.10 0.15 0.10 0.10 0.15 Volatile matters at 105¡ãC %<= 0.3 0.4 0.5 0.3 0.4 0.5 Oilabsorption g/100g <= - - - 14 14 14 Colour (compared with standard specimen) - - - Similar Few Little Colour killing (Compared with standard specimen) %> = - - - 100 95 90