Methanol also known as "wood alcohol", is an organic compound, methanol is also the simplest saturated monol. Appearance for colorless, transparent, flammable, volatile toxic liquid. The explosive limit of the vapor and air mixture is 6 ~ 36.5 % (volume ratio). It can be miscible with water, ethanol, ether, benzene, ketone, halogenated hydrocarbons and many other organic solvents. Commonly used as a solvent, antifreeze, fuel or neutralizer.

o-Xylene, an organic compound with the chemical formula C8H10, is a colourless and transparent liquid, insoluble in water and miscible in most organic solvents such as ethanol, ether and chloroform.

Polyvinyl alcohol is an organic compound with the chemical formula [C2H4O]n. It has the appearance of a white flaky, flocculent or powdered solid and is odourless