Carbon Black (N220,N330,N550,N660); Pigment Carbon Black
Anhydrous Sodium Sulfite, Sodium sulfite, Zinc Sulfate heptahydrate, Lithopone B301, Carbon Black, Manufacture and Supplier - China(CN)
Pentaerythritol pentaerythrite¨B 1. Molecular formular : C(CH2OH)4 2. Basic Characteristics: White crystal powder without any visible foreign matters. Soluble in water, slightly soluted in alcohol, dissolvable in benzene, ether and petroleum e... - Update: 2009-04-17