Extract

Mass of powder (g)

Mass of extract (g)

Yield (%)

Ethanol

50

8

16

Water-ethanol

50

6.7

13.4

Methanol

50

7.39

14.78

Ethyl acetate

50

2.6

5.2

Hexane

50

1.12

2.24

Residual ethanol

50

2.11

4.22