... = 5,Sulphuric Acid 50% = 6, Cyclohexane = 6, Diethanolamine = 6, Formaldehyde 37% = 6, Amyl Acetate = 3, Carbon tetrachloride = 4, Cellosolve solvant = 4, Methyl cellosolve solvent ... = 6, Dimethyl sulphoxide = 2, Di-isobutyl ketone = 6, Ethylether = 6, Iso octane = 6, Tetrachlro ethylene = 6, Hydrochloric acid 37 ...