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Laboratory Equipment

|   Filtration & separation  |   Heating  |   Cooling & freezing  |   Mixing & shaking  |   Safety & purification  |   Miscellaneous  |  
527 Products
All our electric witeg devices have the advantage that they are identical in their basic design and in many components and that they are subject to the same production philosophy. The handling and regulations are almost the same and allow a save and easy use. We always have an economically priced solution for your needs.
Accessories for magnetic stirrers and magnetic stirrers with hotplate | Magnetic stirring bars & Magnetic stirring bar retrievers
Product variants available
  Magnetic stirring bars different shapes shapes: cylindrical, cylindrical with ring, oval or triangular diameter of the magnetic stirring bars between Ø3 mm - Ø20 mm length of the magnetic stirring bar between 6 mm - 80 mm made from PTFE or coated borosilicate glass Magnetic stirring bar retrievers with magnet on one side with unscrewable rod diameter of the magnetic stirring bar retrievers Ø10 mm different length available between 150 mm - 400 mm made from PTFE    

From €1.18*
Accessories for hotplates and magnetic stirrers with hotplate | Temperature probes, stand rods, holders, clamps and clips
Product variants available
Accessories for witeg hotplates and magnetic stirrers with hotplate: Temperature probes standard Temperature probes with PTFE-coating Stand rod without screw thread Stand rod with screw thread Holders, clamps and clips

From €15.85*
Vacuum pump Rocker 300 -680mmHg (106mbar) 25l/min
Product variants available
Ideal for: filtration for microbiology test air sampling suspended solid test vacuum filtration   Features: lubricant and oil free piston no air pollution maintenance-free ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture CE, CSA and RoHs certified , IP 30 protection   Controller: thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down  

€404.46*
Heating mantles WHM multi-place (beaker or flasks)
Product variants available
Ideal for: repetitive extraction (Kjeldahl, Soxhlet and other extraction procedures), laboratory reflux and distillation applications   Features: nickel chrome heating element coil type: acid-resistant, long life time highly processed aluminium case offers robust standing, easy handling and usability on the magnetic stirrer lower profile for space-saving convenience three support rods and two hooks included CE certified and unique serial number for tracing   Versions: 3-places heating mantle (round bottom) 6-places heating mantle for flasks and beakers (round or flat bottom)  

From €459.55*
Heating mantles WHM for flasks
Product variants available
Ideal for: spherical flasks 50 - 6.000 ml big spherical flasks 10.000ml und 20.000ml   Features: 100°C to 450°C respectively 100°C to 650°C nickel chrome heating element coil type: acid-resistant, long life time all kinds of flasks can be used CE certified and unique serial number for tracing   Versions: with built-in temperature controller with built-in stirring and temperature controller without controller (separate controller needed) for high maximal temperature for big flasks  

From €97.83*
Hotplates HP-A, analog, 70°C to 380°C
Product variants available
Ideal for: sample drying and general lab heating applications   Features: 70°C to 380°C digital display with backlight ceramic-coated aluminium plate 180x180 / 260x260 mm heat-, chemical- and acid-resistant no liquid can get into the body powder-coated body CE certified and unique serial number for tracing   Safety mechanism: operation LEDs   Controller: PWM controller  

From €237.81*
Magnetic stirrer with hotplate MSH-D digital, up to 380°C, 80-1,500 rpm
Product variants available
Ideal for: mixing of chemical, laboratory and pharmaceutical materials heat-sensitive procedures in microbiology and biochemistry sample drying and general lab heating applications where high temperature is needed   Features: up to 380°C shade motor for 80-1,500 rpm digital display with backlight ceramic-coated aluminium plate 180x180 / 260x260 mm heat-, chemical- and restricted acid-resistant no liquid can get into the body powder-coated body easy to clean 30 mm stirrer bar included CE certified and unique serial number for tracing   Safety mechanism: timer 99h 59min with timer-end signal error status locking mode operation LEDs   Controller: Jog-Shuttle controller with touch-button  

From €376.85*
Magnetic stirrer MS-20A, analog, up to 1500rpm, 180x180mm ceramic-coated aluminium plate
Product variants available
Ideal for: mixing of chemical, laboratory and pharmaceutical materials heat-sensitive procedures in microbiology and biochemistry   Features: up to 1,500 rpm ceramic-coated aluminium plate 180x180 mm heat-, chemical- and acid-resistant powder-coated aluminium body 30 mm stirrer bar included CE certified and unique serial number for tracing   Safety mechanism: operation LEDs   Controller: PWM controller  

€288.82*
Overhead stirrer HS-D, High-Speed, 200-3000 rpm, 5000/10000 mPas, digital, internal controller
Product variants available
Ideal for: all mixing applications in the laboratory specialized for low- to medium-viscosity materials   Features: maximal 10 / 20 liter 200 - 3,000 rpm maximal viscosity 5,000 / 10,000 mPas direct driven motor digital LCD display 6 light sources smooth start and change of stirring speed while operation storage function for timer and speed impeller height adjustable chrome-plated stainless steel chuck CE certified and unique serial number for tracing   Safety mechanism: timer 99h 59min with timer-end signal error status locking mode overload protection overheat protection operation LEDs   Controller: Jog-Shuttle controller with touch-button  

From €527.14*
Overhead stirrer HT-DX High-Torque 50-1000 rpm 60,000/90,000 mPas digital internal controller
Product variants available
Ideal for: all mixing applications in the laboratory specialized for light watery solutions up to high-viscosity fluids   Features: maximal 40 / 60 liter 50 - 1,000 rpm maximal viscosity 60,000 / 90,000 mPas worm-geared motor (ratio 3.5:1) digital LCD display smooth start and change of stirring speed while operation storage function for timer and speed impeller height adjustable chrome-plated stainless steel chuck CE certified and unique serial number for tracing   Safety mechanism: timer 99h 59min with timer-end signal error status locking mode overload protection overheat protection operation LEDs   Controller: Jog-Shuttle controller with touch-button  

From €663.32*
Impeller for overhead stirrer
Product variants available
  universal-types and wide-range-types shaft made of stainless steel, blades made of stainless steel or PTFE-coated excellent resistance to acids, chemicals, corrosion and high temperature  

From €16.29*
Vacuum pump Rocker 400 -680 mmHg (106 mbar) 34 l/min
Product variants available
Ideal for: filtration for microbiology test air sampling suspended solid test vacuum filtration   Features: lubricant and oil free piston no air pollution maintenance-free ProteTM filter prevents liquid from being sucked into the pump and filters particles as well as moisture CE, CSA and RoHs certified, with IP 30 protection   Controller: thermal protection device ensures shutting down the pump when overheated and resumes working when the temperature cooled down  

€551.84*
Rotary evaporator Accessories and spare parts
Order nr.: 0 131 329
Material: POM | Ideal for: Evaporator witegvapor | Packaging unit: 10 pcs.
Clips, POM ST 29, metal

Variants from €0.00*
From €2.79*
Baths WCR Circulation water bath 8/12/22/30 Liter, -25°C down to 150°C ±0,1°C
Product variants available
Ideal for: connection with evaporator   Features: stainless steel bath, polyurethane insulation of 40 mm thickness and body made of powder-coated steel innovated refrigeration system ensures temperature performance, includes intelligent control for preventing compressor overload, CFC-free (R-404A) innovated powerful circulation pump ensures temperature uniformity: internal and external circulation and 5 steps circulation speed stainless steel flat lid & valve ball included, dome lid optional RS232C interface: remote monitoring and controlling with PC proper liquid level tag in bath user‘s self-compensation function to control difference between real temperature and indicated temperature (±10.0°C) backlight LCD display CE certified and unique serial number for tracing   Safety mechanism: overheat and over-current protection sensor error detection and leakage breaker low liquid level warning and automatic stop function locking mode   Controller: digital fuzzy controller with Jog-Dial-switch (turn + push) & capacitive touch button  

From €2,539.61*
Magnetic stirrer MS-MP, digital, 4/8 places, 1200rpm, stainless steel plate
Product variants available
Ideal for: multiple mixing applications at the same time mixing of chemical, laboratory and pharmaceutical materials   Features: 80-1,200 rpm stainless steel plate with 2x2 or 4x2 places heat-, chemical- and acid-resistant easy to clean powder-coated aluminium body stirrer bar included CE certified and unique serial number for tracing   Safety mechanism: timer 99h 59min with timer-end signal error status locking mode operation LEDs   Controller: Jog-Shuttle controller with touch-button  

From €348.93*
Overhead stirrer HT-AX, High-Torque, 50-1000 rpm, 60,000/90,000 mPas, analog, internal controller
Product variants available
Ideal for: all mixing applications in the laboratory specialized for light watery solutions up to high-viscosity fluids   Features: maximal 40 / 60 liter 50 - 1,000 rpm maximal viscosity 60,000 / 90,000 mPas worm-geared motor (ratio 3.5:1) smooth start and change of stirring speed while operation impeller height adjustable chrome-plated stainless steel chuck CE certified and unique serial number for tracing   Safety mechanism: overheat protection overload protection operation LEDs   Controller: Analog phase controller with control knob  

From €461.42*
Homogenizer HG-15A, 27000 rpm, analog internal controller
Product variants available
Ideal for: all disperging and homogenizing applications designed for liquid and tissue samples   Features: up to 27,000 rpm working range 1 - 2,500 ml CE certified and unique serial number for tracing   Safety mechanism: overheat protection   Controller: analog stepless controller with touch-button  

From €327.81*
Centrifuge CF-5 Mini 5500rpm with rotors
Product variants available
Ideal for: plasmid, DNA and RNA work, miniprep kit, and many other applications   Features: quick spin down from walls or caps of centrifuge tubes complete set with circular fixed-angle rotor and fixed strip rotor smooth opening of the lid by simply pressing body and rotor made of ABS clear and transparent lid (polycarbonate) CE/GMP certified and unique serial number for tracing   Safety mechanism: lid-activated on/off safety switch: close the clear lid to start and open to stop   Controller: superior linearity for the control of stirring speed by specially designed control circuit (PWM control)  

€110.44*
Centrifuge CF-10 High-Performance 13500rpm with rotors
Product variants available
Ideal for: plasmid, DNA and RNA work, protein work, and miniprep kit, cell culture, cell harvesting, sub-cellular separations, and many other applications   Features: direct driven brushless DC motor, quiet operation (? 57 dB) air cooling system digital feedback speed control useful exclusive spin down function rotor lid for running and reducing noise realize extremely compact design with small footprint acceleration & braking times lower than 15 sec (max. speed) storage function for the set values: RPM & time simple operation for repetitive use of spin down function body made of ABS, rotor made of PE, lid made of PC backlight LCD display CE/GMP certified and unique serial number for tracing   Safety mechanism: safety system for motor error safety electronic lid lock system during running   Controller: digital feedback control with Jog-Shuttle-switch (turn + push)  

€374.54*
Midi magnetic stirrer MS-18D, 100 - 2,500 rpm, max. 5 l stirring capacity (H2O)
Product variants available
  Ideal for: mixing of chemical, laboratory and pharmaceutical materials Features: high performance brushless DC-motor: high efficiency stirring performance and precise speed control (minimize RPM fluctuation), low maintenance costs speed range from 100 – 2,500 rpm max. 5 l stirring capacity (H2O) outstanding chemical resistance due to tempered glass plate (180 x 180 mm) and PP housing dust- and splashproof digital speed LED display suitable silicone pad included, to prevent the sample for moving during use 30 mm stirrer bar included CE certified and unique serial number for tracing Controller: electronically controlled motor for more capacity digital PID control with Jog-Dial

€249.25*
Hotplates HPLP digital big surface up to 350°C
Product variants available
Ideal for: sample drying and general lab heating applications where a large surface is needed   Features: up to 350°C ceramic-coated aluminium plate 310x620 mm heat-, chemical- and restricted acid-resistant aluminium body CE certified and unique serial number for tracing   Safety mechanism: timer 99h 59min with timer-end signal error status locking mode operation LEDs   Controller: HPLP-C-P: Jog-Shuttle controller with touch-button HPLP-C-R: Remote controller with touch-button  

From €893.55*
Magnetic stirrer with hotplate MSH-A analog, 70°C to 380°C, up to 1500rpm
Product variants available
Ideal for: mixing of chemical, laboratory and pharmaceutical materials heat-sensitive procedures in microbiology and biochemistry sample drying and general lab heating applications   Features: 70°C to 380°C up to 1.500 rpm ceramic-coated aluminium plate 180x180 / 260x260 mm heat-, chemical- and restricted acid-resistant no liquid can get into the body powder-coated body easy to clean 30 mm stirrer bar included CE certified and unique serial number for tracing   Safety mechanism: operation LEDs   Controller: PWM controller  

From €308.96*
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