This article described the crystal model of anhydroussodiumsulfate in DTB crystallizer.
论述了用dtb型结晶器结晶硫酸钠结晶模型。
2
After reaction, the purified product was obtained through extraction with dichloromethane, drying with anhydroussodiumsulfate and desolventizing.
反应后用二氯甲烷萃取，无水硫酸钠干燥，除去溶剂后得到纯净产物。
3
Compared with previous years, there is a substantial increase on the domestic output of anhydroussodiumsulfate and the entire distribution of the production has also changed a lot.