K karman 知名会员 注册 2003-04-20 消息 172 荣誉分数 2 声望点数 128 2006-07-25 #1 Could not find a place that sell ethyl acetate. Could any one in department of chemistry provide me some?
Could not find a place that sell ethyl acetate. Could any one in department of chemistry provide me some?
K karman 知名会员 注册 2003-04-20 消息 172 荣誉分数 2 声望点数 128 2006-07-25 #3 最初由 punkren 发布 你要这东西做什么？ 点击展开... to remove the greas stain on cloth
