You searched for: Stirrers

Supplier: Heidolph Instruments GmbH & Co.KG

Powerful electronic stirrers that feature a smooth start operation which prevents spills and splashing media. The speed ramps up slowly until set speed has been reached. Both models feature safe start and stop of operation via an intuitive glass slide touch panel to avoid accidental start-up. An overtemperature sensor shuts off the unit in dangerous heat-up situations, ideal for unattended continuous operation. All units are designed for continuous 24-hour operation, including challenging high viscosity applications in polymer research. High torque levels give better mixing results in less time, maintenance-free motors reduce repairs and down time. Hei-TORQUE Value 400 and Hei-TORQUE Precision 400 units have two speed gears.

Supplier: Bohlender

Micro stirrer shafts made of PTFE-jacketed stainless steel with blade made completely of PTFE. With four round paddles.

Supplier: Bohlender

Stirrer shafts made of PTFE-jacketed stainless steel and the impeller completely made of PTFE with three blades bent backwards.

Supplier: Heidolph Instruments GmbH & Co.KG

Converts a magnetic stirrer into a multiple experiment workstation, improve the productivity of your laboratory; use a single stirring hotplate to do multiple experiments. Perfect for simple heating/stirring experiments or more complex applications such as synthesis, concentrations, extractions and distillations. Accepts a wide range of standard laboratory glassware including vials, test tubes, beakers and round bottom flasks, a range of inserts are available for small vials up to 250 ml round bottom flasks.

Supplier: Bohlender

KPG stirrer shafts made of borosilicate glass, tiltable moon-shaped stirrer blade with angular groove and clamping bolts completely made of PTFE.

Supplier: Heidolph Instruments GmbH & Co.KG

Oval shaped PTFE magnetic stirring bars.

Supplier: Bohlender

Stirrer shafts made of PTFE-jacketed stainless steel with the stirring unit made completely of PTFE.

Supplier: Bohlender

KPG stirrer shafts with double pivot made of ground and polished borosilicate glass, tiltable moon-shaped stirrer blade with double-sided groove completely made of PTFE.

Supplier: THERMO H + P LABORTECHNIK

Save space with Thermo Scientific™ Cimarec™ i Telemodul controllers, including Micro, Mini, Compact and Maxi stirrers.

Supplier: Thermo Fisher Scientific

These magnetic hotplate stirrers are designed to provide precise stirring control, exceptional safety and temperature performance for routine tasks. They are available in three sizes, providing flexibility from microscale chemistries to production operations. Units feature innovative engineering for slow-speed stirring and strong magnetic coupling. Top plates are available in a choice of ceramic or aluminium and there is a display design that protects the electronics from spills.

Supplier: Bohlender

Conductor made of borosilicate glass with or without ground joint.

Supplier: Bohlender

Stirrer shafts made of PTFE-jacketed stainless steel and the propeller completely made of PTFE.

Supplier: Bohlender

Combination of borosilicate glass piece with ground joint, an interior PTFE shaft guide with integrated special gasket and a GL screw cap made
of polyphenylene sulphide.

Supplier: Heidolph Instruments GmbH & Co.KG

Set of different shaped PTFE covered magentic stirring bars.

Supplier: Bohlender

Stirrer shafts made of PTFE-jacketed stainless steel and the half-moon shaped stirrer blade made of PTFE.

Supplier: Bohlender

PTFE, with PFA support ring. The baffle can be mounted at any position on a temperature probe or a solo stirrer shaft.

Supplier: THERMO H + P LABORTECHNIK

Compact magnetic stirrers with VARIOMAG drive, hermetically sealed in resistant stainless steel housing (except MINI units which are plastic), making these stirrers ideal for use directly in water baths. MINI stirrers are ideal for integration in analytical instruments, cuvette holders or photometers due to their size, however these plastic units are not designed for use directly in baths. There are units with up to 60 stirring positions in this range, and a choice of three external control units. The TELEMODUL 7 has one power setting, the TELEMODUL 20 C has four power settings: 25%, 50%, 75% and 100% and can store three programmes, the TELEMODUL 40 C features ten different power settings from 10 to 100% and a RS232 interface.

Supplier: Heidolph Instruments GmbH & Co.KG

In accordance with the motto 'simply stir and heat', our entry-level model Hei-PLATE Mix 'n' Heat Core was designed with two rotary knobs to allow direct access to the two main functions. The speed and temperature are set using a scale. The maximum values are 1400 rpm and 300 °C.

Supplier: Bohlender

Stirring Tools, BOLA, Shaft, propeller, with three 45° angled blades, PTFE, Stirrer Ø: 400 mm, Shaft Ø: 16 mm, Shaft length: 1200 mm

Supplier: Thermo Fisher Scientific

The RT2 is alow-profile digital display hotplatestirrer, equipped with PT100 sensor for precise temperature measurements for sensitive experimental procedures with built-in temperature shut-off to heat samples safely and accurately. The aluminium top provides excellent temperature uniformity while the thin ceramic coating provides excellent corrosion resistance and a white surface for optimal sample viewing. The unit features a keypad lock, hot top warning indicator and has two threaded holes to accommodate support rods.

Supplier: Bohlender

Stirrer shafts made of PTFE-jacketed stainless steel and the paddles made of PTFE.

Supplier: Corning

These Corning® magnetic stir bars are PTFE-coated for increased chemical resistance.

Supplier: Bohlender

Stirrer shafts made of PTFE-jacketed stainless steel and the fan shaped stirring unit completely made of PTFE.

Supplier: Heidolph Instruments GmbH & Co.KG

Set of PTFE covered magentic stirring bars.

Supplier: Heidolph Instruments GmbH & Co.KG

Made from stainless steel.

Supplier: Heidolph Instruments GmbH & Co.KG

Made from stainless steel.

Supplier: THERMO H + P LABORTECHNIK

Komet magnetic stirring bars made from SmCo (Samarium Cobalt) have a PTFE coating which means they can be sterilised. Particularly recommended for high speed stirring, liquids with a high viscosity and stirring in vessels where there is a large distance between stirrer and stirring bar, such as measuring cyliners.

Supplier: Cole Parmer

The 'hot' warning light will flash whenever the plate temperature is above 50 °C and will operate even when the hotplate is turned off if the unit is still connected to the mains. Powerful magnets and motor give stirring speed up to 1500 min⁻¹ and volumes up to 15 L. Model SB302 has a robust aluminium/silicon alloy top plate that will withstand the knocks of everyday use, the 600 W element and good heat transmission of this material gives rapid heating and ensures even temperature distribution across the whole of the plate. Model CB302 has an easy to clean glass ceramic top with excellent chemical and temperature resistance, which allows very high plate temperatures while ensuring the edges stay cooler, reducing the chance of accidental burns. With fitting for retort rod.

Supplier: KARTELL

Blades are made of PP, and are fixed to a PP covered steel rod.

Supplier: Heidolph Instruments GmbH & Co.KG

Anchor-type impellers for mixing tasks with high viscosity.