bids are invited for supply of physics lab items and equipments concave lens , concave mirror , convex lens , convex mirror , optical glass prism , plano concave lens , plano convex lens , daniell cell , leclacnche cell , optical bench double rod , ohms law apparatus , meter bridge , travelling microscope with two motions vertical and horizontal , pn junction diode apparatus , potentiometer , screw gauge micrometer , spherometer , boyles law apparatus , hooks law apparatus , parallelogram apparatus gravesand apparatus , capillary rise method apparatus , capillary tubes of uniform bore , searles apparatus , simple pendulum apparatus stand type , spirit level , sonometer apparatus , copper calorimeter , thermometer , vernier caliper analog , fortins barometer , inclined plane apprartus , newtons law of cooling apparatus , resonance tube apparatus , viscosity apparatus , forceps , constantan wire or resistance wire , connecting wires , insulated copper wire , dry cells 1.5 v , copper sulphate , zink sulphate , light emitting diode , mirror stand , one way plug key , two way plug key , machine oil , bob with hook , glycerine glycerol , metallic ball bearings , meter scale , rubber pad , single pulley , set of pulley , slotted weight , tripod stand , wall mount for searles apparatus total quantity : 403