Tender For supply of vapour in air diffusion apparatus , solid in air diffusion apparatus , absorption in wetted wall column , simple batch distillation column , sieve plate distillation column , liquid liquid extraction in packed bed , forced draft tray dryer , humidification and dehumidification setup , experimental water cooling tower , adsorption studies in packed bed column , batch reactor , isothermal semi batch reactor-peristaltic pump feed system , continuous stirred tank reactor - peristaltic pump feed system , plug flow tubular reactor - straight tube type - peristaltic pump feed system , plug flow tubular reactor - coiled tube type - peristaltic pump feed system , combined flow reactor - plug flow reactor followed by cstr - peristaltic pump feed system , cascade cstr - cstr in series , hydrodynamics of trickle bed reactor , r t d studies in continuous stirred tank reactor - peristaltic pump feed system , r t d studies in plug flow tubular reactor - straight tube type - peristaltic pump feed system , air compressor