Starlac Industries supplies Roentgen X-Ray Tube, EE-684. Starlac Industries is an ISO 9001: 2000 certified manufacturer and exporter of scientific instruments. The Roentgen X-Ray Tube has cathode ray tube and works on 10 cm spark gap induction coil. It provides soft x-rays. This Roentgen X-Ray Tube includes a glass sphere with concave disc to produce cathode rays. This is available in 80 mm, 90 mm and 110 mm diameters.