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["AILY_ONE_PROBLEM_ 이론적_기초222228.84

2019-08-25View Original

Thread Content

[" 선택D題: �래용 �래씨籽에서 콮油D从油菜籽中提取菜油D宜采用 ( )作溶剂D A A A A水D D D稀碱溶液D易易挥发的有机溶剂 D稀酸溶液D答案DCD D 易挥发的有机溶D
Reply #22019-08-25
D 选择D题题D �用萃取取法D从D油菜籽D中提取D菜油D宜采用采用采用  易溶剂剂�D水D D稀碱溶液D D易易易易易D易D易D易D易D易D易DD易D易D易D易DD稀酸溶液D答案DDD �易挥发D的有机溶D
Reply #32019-08-25
C. 易挥发的有机溶剂
Reply #42019-08-25
 C. 易挥发的有机溶剂

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