The new determination method can improve the quantity problem of product from controlling the content ofzincchloride in activator solution by determining Baume degress method.
解决了目前工厂采用测波美度方法控制配料液浓度产生的质量问题。
2
Tin can dissolve in a strong alkali solution, in ferric chloride, zinc salt of acidic solution of such will be corrosion.