This GOMCO Division Laboratory Pump Model 402 is a reliable and efficient choice for any laboratory application. The pump is designed for use with a variety of chemicals and substances, making it a versatile addition to any laboratory. With its durable construction and reliable performance, this pump is sure to meet all of your laboratory needs. Whether you are conducting research or carrying out experiments, this GOMCO pump will provide you with the precise amount of fluid you need to complete your work.