bids are invited for optical bench 15mtr , extension board , connecting wires roll 500g , resistance coil diff , lab chair metal , stools , sonometer apparatus , resonance tube appratus , prism , convex mirror , concave mirror , convex lens , concave lens , glass slabs , battery elliminator , resistance wire roll , sonometer wire roll , telescope rt576 , pnppnp trnsistor characteristics apparatus , pn junction diode characteristics apparatus , zener diode characteristics apparatus , ohms law apparatus , vernier calliper , screw gauge , spherometer , physics tool kit , bar magnets , horse shoe magnet , magnetic needle , multimeter digital , knitting needles , spring balance , hooks law apparatus , electromagnets , capacitors , led , ic , slide wirebridge , potentiometer , ammeter , voltmeter , galvanometer , diffraction gratings , surfacetension app , spirit level , cappilary tubes pkt , milliammeter , microammeter , sandpaper , meterscale full wooden , drawing pins pkt , alpins pkt , planemirror , ac ammeter , ac voltmeter , inductor coilwound over a hallow asbestos cylinder , carbonresistor , geometry box , polaroide , cottonthread , inclinded plane apparatus , potrait of cvraman , potrait of satyendra nath bose sn bose , constantan or maganin wire total quantity : 189