Nucleonix systems [p] ltd manufactures and supplies aluminum absorber set. Nucleonix systems [p] ltd is an iso 9001:2000 company. Aluminum absorber set consists of absorber discs of different thickness ranging from 20 to 300 mg per square cm. Each of these absorbers is mounted in an individual plastic frame, which fits exactly into the absorber tray of the g.M. Stand. The diameter of each disc is approximately 50 mm including the frame. There is identification number for each disc printed on it. A chart showing the identification number and thicknesses of the disc in grams per unit area is given in the absorber box which is made up of acrylic sheet. All these discs are housed in this acrylic box and the absorber set is useful in studying the beta absorption coefficient using g.M. Counting systems.
