化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Corrosion Proofing Tin (Japanese Patent 261 (1958))
配方组成: Water/1 l.
Sodium Phenol Sulfonate or Sodium Naphthol Sulfonate/2-20 g.
Sodium Chromate/3-30 g.
配制方法: Immerse tin for a short time; rinse and dry.

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