锌的碳酸盐

Our Zinc carbonate is Dried & Fine flowing material, Low heavy metal, Cd: 20ppm max.ZN -------------------------------------------------------------------------------------- 58.67% PB----------------------------------------------------------------------------------------0.001% CD----------------------------------------------------------------------------------------0.001% MOISTURE-----------------------------------------------------------------------------2.35% SULPHATE (AS SO4)---------------------------------------------------------------0.90% LOSSES ON IGNITION --------------------------------------------------------- 27.10% FINENESS(THROUGH 75μm SCREEN)----------------------------------95%MIN