The bottle top dispenser is a common laboratory instrument used to dispense precise amounts of chemicals/reagents, organic and inorganic solvents, oils, etc. from bottles or other containers. The manual dispensing process presents a number of risks such as chemical spills, inaccurate measurements, and even death in the laboratory. To avoid such risks and improve safety in the laboratory, a bottle tip dispenser is essential for safely and accurately dispensing reagents in a laboratory environment.