Carbon Black (N220,N330,N550,N660); Pigment Carbon Black
Anhydrous Sodium Sulfite, Sodium sulfite, Zinc Sulfate heptahydrate, Lithopone B301, Carbon Black, Manufacturer and Supplier - China(CN)
Lithopone 1. Molecular formula: ZnSBaSo4 2. Nature: also known as Zinc barium white, non-toxic white power, do not dissolve in water, and acid decomposition produce hydrogen sulfide. And hydrogen sulfide and al kali not work. Heat-resistant and ... - Update: 2009-04-17