日期:2007-06-25 14:24
S熱塑人造橡膠 SBS Thermoplastic elastomer white color powder 甲苯 xylene 維他命 vitamin a palmitiat 石墨粉末 powdered graphite 聚氯乙烯粉狀/P廢料 VC POWEDER s Reagent) 硫酰胺 SULFAMIDE 芐醇 Benzyl Alcohol 二甲替甲酰胺 DIMETHYL FORMAMIDE 白明膠 GELATINE (bovine) 鋰 Lithium Products 焦碳酸二叔丁酯 Di-tert butyl pyrocarbonate 4-羧酸-噻唑 (R)-(-)-Thiazolidine-4-carboxylic acid 叔丁基咔唑鹽 Tert-Butyl Carbazate 鋅(用做涂料等的)鋇白 lithopone 環(huán)丙沙星 ciprofloxacin base 混合物 mix fcl 過氧化氫 Hydr