acidic cryolite mother solution的用法和样例：
- alkaline cryolite mother solution
- This paper studies extracting glutamic acid of the second isoelectric point crystallization from the deposited equipotential mother solution through evaporation and concentration.
- The active protein feed has been produced by solid fermentation of desalted mother solution after extracting glutamic acid, cottonseed and rapeseed meal as raw materials.
- The research is about united manufacture of methyl ester of dichloroacetic acid and mercaptoacetic acid, using mother solution of monochloroacetic acid and sodium sulfhydrate as materials.