hemihydrate

An organic wetting agent or foam suppressant is quite helpful in the formation of filterable hemihydrate .

种有机的润湿剂或消泡剂十分有助于形成可过滤的半水物。

The result of the test indicated that the aluminium sulfate and the sodium tartrate potassium bond was advantageous to prepare the short columnar alpha-hemihydrated gypsum crystal.

试验结果表明,添硫酸铝与酒石酸钠钾复合转晶剂,对制备短柱状α型半水石膏晶体有利;