Your vacuum pump just died, and with it your vacuum oven, freeze dryer, rotary evaporator, concentrator or gel dryer.

You need a new pump, now. Where do you turn?

Choice Scientific announces its "Vacuum Pumps…Now!" program. We know you need your pump right away, so we will guarantee* that your order for any one of the pumps below will be shipped within one business day of your order. We'll even do our best to overnight the shipment* if your project is that critical.

A compact, whisper-quiet vacuum pump for a variety of lab applications, including rotary evaporation of high-boiling point solvents. 2 mbar, 0.82cfm.

Our most popular vacuum pump, suitable for many laboratory tasks, including rotary evaporation, centrifugal concentration, gel drying, vacuum filtration, soild phase extraction and many other tasks. 9 mbar, 1.2 cfm.

A vacuum pump excellent for many laboratory fluid movement applications including vacuum filtration and solid phase extraction, as well as degassing, and evaporation of volatile solvents. .80 mbar, 1.2 cfm

A powerful pump, often used as the basis of multiple application systems, large rotary evaporators and centrifugal concentrator, expeciallly with high boiling point solvents. 2mbar, 2.1cfm.

Our popular MD1C vacuum pump with integrated solvent recovery and a space saving stand. Excellent for many smaller applications, such as rotary evaporation and centrifugal concentration of higher boiling point solvents, gel drying and more. 2mbar, 0.82cfm.

Our popular MZ2C vacuum pump with integrated solvent recovery and a space-saving stand. Excellent for applications, like rotary evaporation, centrifugal concentration, gel drying, and mode. 9 mbar, 1.2 cfm

A vacuum pump excellent for larger laboratory fluid movement applications such as vacuum filtration manifolds. Also useful for solid phase extraction, degassing, and evaporation of volatile solvents. 80mbar, 2.4cfm.

A powerful pump for industrial rotary evaporators, 'mega' concentrators and other demanding tasks requiring lower vacuum pressures. 0.9 mbar, 4.4 cfm.

A powerful pump for industrial rotary evaporators, 'mega' concentrators and other demanding tasks. 2 mbar, 5.2 cfm

A very high flowrate oil free diaphragm pump, suitable for large volume degassing. 80 mbar, 6.8 cfm.

"A vacuum pump with two independent flowpaths, suitable for multiple vacuum filtration manifolds, or other high flowrate applications. 80 mbar, 2 x 2.4 cfm.