Laboratory pumps are devices used to move liquids and gases by vacuum or positive displacement. The pressures/vacuums generated are determined by the type of pump used. High vacuum pumps include diffusion, ion, roots and turbopumps; for primary/medium vacuum applications see rotary vane pumps, scroll & diaphragm pumps. For the positive displacement of liquids explore a range of syringe and peristaltic pumps, as well as fluid aspirators. Discover the best pumps in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
This is an 8-channel adapter that fits on the Costar® Aspirator (No. 4930) so that it can be used to remove media and solutions from 8 wells simultaneously on a 96 well plate. Refer to the accessories tab below.
2 and 3-way solenoid valves used to control the flow of liquids and gases. With these kinds of valves, the fluid is in contact with the valve's metal plunger. LHD SERIES SOLENOID VALVES Lee's High Density Interface (LHD Series) Solenoid Valves are designed for applications where space is limited. Featuring small size and light weight without sacrificing performance and reliability, the valves are available in three…
2-way, high speed valves used to dispense small amounts of fluids. VHS SERIES SOLENOID VALVES The Lee VHS valves are high speed, 2-way solenoid operated valves designed for applications requiring microliter and nanoliter dispense volumes. These applications include high throughput screening and drug discovery. The VHS valves feature: High speed operation: up to 1200 Hz Long life: 250 million cycles minimu…
2 and 3-way valves that separate the working fluid (or gas) from the metal components of the valve. These are typically used with more aggressive liquids. LFV SERIES SOLENOID VALVES The LFV Series is a family of 2-way isolation valves, featuring bi-directional flow and a contoured flow path which allows complete flushing. This contoured flow path also minimizes damage to "delicate" fluids. The small internal volume…
Lee offers a wide range of nozzles capable of providing either a precise droplet or atomized fluid. Several mounting styles allow these nozzles to be incorporated directly onto our VHS dispensing valves, or to be connected to valves using soft flexible tubing. Dispense nozzles are available in straight tubes or with jeweled orifices (allowing tighter droplet control). Mounting styles include: 062 MINSTAC 062 MINS…
OV'R Driver are electric drivers used to enhance response time to reduce power consumption. The OV'R Driver is a miniature electronic device which can be used to enhance the versatility and operating characteristics of solenoid valves. This circuit has a self-contained 'spike & hold' voltage controller, which allows the valve to be run at various voltages to compensate for fluctuations in power sources. This circuit can als…
The Lee Series 120 Solenoid Valve is a 2-way, ultra-miniature, magnetically latched solenoid valve ideal for compact battery-powered pneumatic applications such as air piloting, lab automation (lab-on-a-chip), and other miniature, power-sensitive markets such as fuel cells or for R&D proof of concept projects. The Series 120 valve sets a new industry standard in reducing space, weight and power consumption. Measuring just 0…
The Lee IEP Series valves are 2-way, extended performance, axial-flow solenoid operated valves. These are designed for high pressure and high temperature applications where small size and lightweight are critical factors. The IEP Series valves are supplied with 1/16" inlet and outlet stainless steel tubing. This allows the valve to be connected using standard high pressure chromatography fittings or welded directly in place…
The laboratory filtration pump that transfers filtered liquids directly to waste. Scpecifically designed for microbiology analysis.
Fluoropolymer Tubing is specifically designed for more critical, low and medium pressure applications. Most of this tubing is designed with translucent to transparent materials making it easy to see fluids flow. We offer a wide variety of materials and sizes to meet your system needs. Our flouropolymer tubing delivers excellent chemical compatibility making it a clear choice for most of today’s analysis.
The Sentino Microbiology System offers a mix and match selection of products to best suit the economic, ergonomic and workflow needs in a busy microbiology laboratory. The collection of complimentary products are targeted for evaluating microbial contamination in aqueous samples using MF Technique. Select the items that best fit the needs in your laboratory. Choose disposable filter funnels and our Sentino Pump or pai…
The turbopump with high compression, especially for light gases and for UHV applications.
Lowest noise emission on the market and high safety at lower costs. The new Pfeiffer Vacuum scroll vacuum pumps are best in class for noise level and an excellent water vapor tolerance thanks to the two stage gas ballast.
The modular turbo pumping stations for all high and ultra-high vacuum applications. Thanks to the modular design principle, we can offer you never-before-seen versatility with the HiCube series that satisfies the widest range of requirements in the pumping speed range from 35 l/s to 685 l/s. Turbopump and backing pump are matched perfectly to one another: “Plug and Play” the way you want it.
Customized and solution-oriented vacuum chambers by Pfeiffer Vacuum
