This Tissue culture rack is made of MS/Aluminum pipes powder coated, rack size 120cm X 53cm.Height between each rack is38cm. Each rack is fitted with 2 no. fluorescent tubes and one UV germicidal tube and caster wheel at its base. Each tube has separate ON/OFF switch. 0 – 24 hrs. weekly cyclic timer also equipped with the unit for controlling all the tubes inside the racks.