化学配方数据库
配方类型: METALS
配方说明: Solid Phosphating for Metal Protection (British Patent 699,308)
配方组成: 96% Sulfuric Acid/72
Mix until uniform and then add
Sodium Nitrate/8
Sodium Acid Phosphate/106
Sodium Dichromate/1

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