KW-4AD Dispenser is a compact and easy-to-use dispenser for precisely dispensing spin-on liquid onto the substrate to obtain uniform deposition of thin films and coatings. Its use of syringes allows easy change of dispensing liquids without tedious cleaning, eliminates potential contamination from other solutions. These features enable the quick formulation and optimization work, thus makes it a powerful tool for your research. In conjunction with KW-4A spin coater, the system can be used to deposit varieties of coatings and films.