Raytech 10-082 LS-7CB UV Long/Short-Wave Lamp, 4 Watts
High intensity, 4 Watt SW/LW The compact, easy-to-use lamp that offers everything for complete lab and educational use; also a favorite with mineral collectors and philatelists. The LS-7 is actually two independent lamps in one case. It has two momentary switches for both shortwave and long wave to be on. The LS-7 offers a larger filter area than the LS-4. Includes The Story of Fluorescence. AC operation only.