9 SCIENTIFIC INSTRUMENTS AND APPARATUS-NAMELY, CONTROLLED TEMPERATURE OVENS, INCUBATORS, CARBON DIOXIDE INCUBATORS, TEMPERATURE-HUMIDITY CHAMBERS, CONTROLLED TEMPERATURE BATHS, CONVEYOR OVENS, PLANT GROWTH CHAMBERS, CONTROLLED ENVIRONMENTAL ROOMS, BIOLOGICAL STORAGE FREEZERS, LABORATORY FURNACES, INDUSTRIAL AND LABORATORY DRYERS AND STERILIZERS