Laboratory equipment

ultrasonic cleaner heat gun pipeclay triangle Crucible tongs Swan neck flask laboratory tripod Abderhalden's drying pistol Test tube holder Weighing boat iron ring Faraday balance joint clip still heating mantle spatula Operant conditioning chamber pipette perforator Gooch crucible drop bottles fluorometer medical glove mortar and pestle Automated analyser hydrometerer beaker calorimeter centrifugal extractor centrifuge tweezers Coulter counter burette bain-marie ultracentrifuge vacuum chamber stir bar laboratory rubber stopper filter crucible tray cold finger inoculation needle funnel pH meter Abbe refractometer cork borer fume hood retort stand laboratory oven Perkin triangle Perkin triangle torsion balance