General Chemistry This area includes chemical techniques and processes involved in the fabrication and construction of MEMS devices. The general chemical zone consists of the following equipment for the chemical activities: Chemical mattresses, 2 fume hoods, Telstar AV100 biological hood, A cabinet of chemicals, Potentiostat, Glassware, accessories and chemicals, Pyrolysis Spray Deposition Technique, Photolithography, Oven, ultrasonic bath and fridge for chemicals. General Chemistry Biological hood Chemical cupboard Galvanostat potentiostat Autolab Pyrolysis spray deposition technique Photolithography