化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Bright Dip for Zinc Alloys (U.S. Patent 2,904,413)
配方组成: Hydrofluoric Acid/1.0-8
Chromic Anhydride/6.5-20
Water/To make 100
Nitric Acid/2.7-15

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