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  • Products (20)
  • Aspirator Filter Pumps

    Humboldt Aspirator Filter Pumps offer excellent performance for vacuum filtrations under both high and low water pressure conditions. The pumps feature a ball-type, positive-action valve in the suction tube which prevents water backflow if the pressure is reduced.
  • Polypropylene Pump Aspirator

    Thermo Scientific Nalgene
    …Usable for pump-off of corrosive vapors which attack metal Operates efficiently with water pressures as low as 7.5 psi for minimum water consumption Maximum free air pumping capacity of 11.5 liters per minute at a water flow rate of 6.5 liters per minute
  • Standard Duty Dry Vacuum Pump

    …alternative to water aspirators. Select vacuum range 100 to 5 torr; flow range 22 to 201 l/min. For use with dry or aqueous vapor applications only. Includes Vacuum and Pressure Regulators and Gauges - simple monitoring and adjustment of vacuum level and delivery pressure. Inlet Water Trap - float…
  • A-1000S Aspirator Pumps

    This recirculating water aspirator, Model A-1000S, is a self-contained system that provides a reliable source of vacuum independent of fluctuations experienced by tap water aspirators. Aspirator comes with two independent ports which provides 7 mmHg and 19 L/min flow rate. Drain tube for easy drainage…
  • Vacuum Aspirator Pump

    Bel-Art Products
    …is made of chemical and corrosion resistant high-density polyethylene and includes a check valve. Generates a vacuum of 696mm Hg (27.4") using water pressure above 7584 N/m2 (11 psi) and flow of 6 liters (1.5 gal) per minute Fits 6.4mm to 9.5mm (1/4" to 3/8") I.D. tubing Threaded faucet connection…
  • Vacu/Trol® Vacuum Water Aspirator

    Spectrum Med
    The Vacu/Trol Water-Aspirator efficiently generates full vacuum with standard laboratory faucets (10 liters of air to Length: 24.15 cm (9.51 in.); Weight: 315 g
  • Water Aspirator B-169

    Economical alternative to tap water aspirators Flow rate of 15 L/min and an ultimative vacuum of 20 mbar provides two independent vacuum ports The 10 liter reservoir volume can be recirculated to creative vacuum-conserves water Polypropylene reservoir resits corrosive vapors Prevents corrosive…
  • Rapid Digestor-4

    …digestion tubes. Manifold is encased in aluminum housing with plastic handle. A 5' rubber connecting hose for connection to a water aspirator is included. Water aspirator is required but not included.
  • Polyethylene Reservoir Bottle

    …polyethylene screw cap, polyethylene spigot and overflow tube which takes 3/8” i.d. tubing Height 16 1/4”; as furnished with Thomas number 3915G20 Water Still
  • SpotLiter™ 96well Plate Light Tracker

    ACTGene, Inc.
    …that need to be aspirated. To advance the light(s) to the next well or row, simply press a button on the unit, or use the optional foot pedal for hands-free operation. Product higlights: Compatible with 96well PCR and ELISA Plates 3 selectable light intensities Water resistant Compatible…
  • Extraction System

    Avantor - J.T.Baker®
    …extend approximately 28 mm below cover to ensure that eluted material is aspirated into corresponding collection vessel below. Cover seals against foamed plastic gasket. Requires suitable external vacuum source such as water aspirator or vacuum pump. Accessory racks can be substituted for automatic samplers…
  • Rapidstill I

    …distillation takes only five minutes. Features: built-in glass aspirator that purges spent samples after determination; one-piece borosilicate glass still with chemically inert Teflon stopcocks; 115-volt immersion heater inside the water reservoir; variable heat control switch for controlling steam;…
  • Micro Digestion Rack

    …with variable input from 20 to 100% of capacity. Unit has glass manifold with six ports and serrated tip which is for connection to any simple water aspirator (not supplied). Complete with glass manifold, cabinetry, electrical controls, heaters, 3 wire cord and plug and six 100 mL flasks. Dimensions:…
  • Rapid Digestor-25

    …rest atop the digestion tubes. Manifold is encased in aluminum housing with plastic handle. Includes water aspirator for use with 40 psi water pressure and 2' rubber connecting hose. Average water consumption is 2.5 gpm. Aluminum support stand and drip pan are also included.
  • Kjeldahl, Digestion Apparatus, 2-Unit, 115V

    …determination of one or two samples up to five grams. Unit is portable and can be placed on any bench top. Requires connection to a water aspirator pump for operation. Inlet and outlet water connections are 3/8" NPT. Frame is constructed of epoxy-coated steel. Features: two 600-watt heaters with two individual…
  • Baker Spill Kits

    Avantor - J.T.Baker®
    water to form amalgam with mercury droplets and RESISORB® powder for sprinkling into cracks and crevices, following CINNASORB® procedure, to counteract vapor from mercury not recovered. There is sufficient material to deal with spills of up to 25 mL (335 grams) of mercury. Kit also includes aspirator
  • Filtering Flask Kit (Vacuum Pump Kit)

    GSC International, Inc.
    …specially cut to hold the Buchner funnel. The Vacuum Pump is simplifies the process of vacuum filtration, eliminating the need for a water source and vacuum aspirator. It is also much more economical than a costly electric vacuum pump. The pumping rate is 15ml per stroke and will displace up to 725ml…
  • Semi-Automatic Clinical Chemistry Analyzer

    …endpoint, fixed time, kinetic. Blank of water or blank of reagent method can be linear or nonlinear, according to the type of reagent you are using. Diagnosis of Operation Automatic Calibration System of aspiration of sample (Pale of flow, Aspiration System, Faslk of Residuals, Tubes, Connectors…
  • Edge 96 Well Plates

    Thermo Scientific Nunc
    …zones that eliminate well-to-well variability while dramatically reducing the overall plate evaporation rate to < 2% after 7 days of incubation. As water evaporates, concentrations of substances in the medium increase. Cell growth and performance can be affected and heterogeneous or biased results can…
  • VACUUBRAND DVR2 Vacuum Gauge

    The DVR2 is suitable for many general purpose lab applications with house vacuum, water-jet aspirators, or diaphragm vacuum pumps. A combined digital and analog display provide both accurate results and quick trend indication. The VACUUBRAND DVR2 is a fully electronic absolute pressure vacuum…

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