bids are invited for digital tds meter table model , flame photometer with compressor , plane table set , prismatic compass , trinocular research microscope , phase contrast , micro centrifuge 15000 rpm lcd display supplied with , vortex shaker , gel electrophoresis unit with power supply , electronic balance , variable micropipe - variable microp , em by helical method , astable multivibrator using transistor , phase shift oscillator , franck-hertz argon tube experiment set , four probe method , ldr characteristics apparatus , study of amplitude modulation , study of frequency modulation , microprocessor trainer kit , lattice dynamic kit , hall effect experiment , cauchy constant experiment complete set , measurement of susceptibility , desauty bridge with bridge oscillator null detector total quantity : 26