化学配方数据库
配方类型: INKS AND MARKING COMPOUNDS
配方说明: Nontransferable Ball-Point Pen Ink
配方组成: Methyl Violet/6
Polyethylene Glycol 400/10
Glycerol/84

返回数据库查询
QQ: 2241752642
微信二维码
电话: 19906633110