Reduce risk of explosion of flammable air-vapor mixtures. Thermo Scientific™ ES Series FMS Combination Refrigerator/Freezers are the ideal choice for storing ethyl ether, acetone, alcohol, benzene, butane, gasoline, hexane, lacquer solvent and other potentially flammable material in general laboratory locations with limited space. Household and commercial refrigerators and freezers are not suitable for such material; they have components in their electrical and refrigeration systems that can trigger explosions of flammable air-vapor mixtures inside the unit.