化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Oxidizing Pickling for Metals
配方组成: Caustic soda (10%)
Pot. permanganate (5%)
配制方法: Use at 180-210F for 5 min. then for 3 min. in Sulfuric Acid. (5%).

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