Lab Photo Chemical reactors are available for the synthetic photochemistry engaged in synthesis employing halogenation, excitation or degradation methods. The reactors are designed to be efficient and include provision for irradiation by low or medium pressure mercury lamps. ?Double wall immersion wells in quartz permit water cooling of lamps or filtereing or exitation radiation. Available in ?6V, 12V, 18V, 125V & 250V ?along with power supply.