How to calculate benzene, toluene and xylene in waste gas

Generally, xylene is mixed xylene, which is a mixture of o-xylene (10%- 15%), m-xylene (45%-70%), p-xylene (15%-25%) and a small amount of ethylbenzene, with a relative density of (20℃/4℃).

Mass = volume * density =1000 cm3 * 0.86 g/cm3 = 860 g.

Volume = mass/density =1000g/0.86g/cm3 =1162.8cm3 =1162.8ml.