[Table/Fig-3]:

Shows different physical properties of oils in comparsion with xylene

Physical Properties	Xylene	Rose Oil	Carrot Oil	Pine Oil	Olive Oil
Odour	Strong- unpleasant	Pleasant	Pleasant	Pleasant	Pleasant
Viscous	Less	More	More	Less	More
Volatility	-	1	1	1	1
Cost	-	**1	*2	***0	**1
Health Hazards	Yes	*No	*No	*No	*No
Disposal	Not Recycled	*Recycled	*Recycled	*Recycled	*Recycled

*Volatility scoring: Score-0= less volatile than xylene, Score-1= Equivalent to xylene, Score-2= more volatile than xylene

*Cost comparison per 1000ml of xylene: Score-0= Very economical compared to xylene; Score-1= Approximately comparable to xylene, Score-2= Costly than xylene