Nilodor Nilium Water Soluble Deodorizer Purple Crush Nilodor Nilium Water Soluble Deodorizer Purple Crush - CommercialVacuum.com Our most popular water soluble odor counteract-ant available (1oz/gal). Can be used alone or in conjunction with a detergent/disinfectant. Nilium is the most effective water-soluble odor counteractant available. Nilium is specially formulated with the world famous proprietary odor counteractant, Super N Concentrate. Nilium will neutralize malodors and provide immediate relief with a pleasant fragrance.