A few ●●●●●● ●●●●●●ic 5 ●●●●●●in
Class 3 ●●●●●●ous ●●●●●●als ●●●●●●e a wide range ●●●●●●oleum ●●●●●●ts, from thick, tarry crude oil to very thin ●●●●●●atile jet fuel. There are three ●●●●●●g ●●●●●● ●●●●●● class3, ●●●●●●ing on the ●●●●●●t being ●●●●●●d.
