Supplier: Bohlender

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

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: 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 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: 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

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 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 fan shaped stirring unit completely made of PTFE.

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: Bohlender

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

Supplier: Heidolph Instruments GmbH & Co.KG

Set of PTFE covered magentic stirring bars.

Supplier: Bohlender

Stirring Tools, BOLA, Shaft, propeller, with three 45° angled blades, PTFE, Stirrer Ø: 200 mm, Shaft Ø: 16 mm, Shaft length: 1000 mm

Supplier: Corning

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

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.

Supplier: Cytiva

Stirring Tools, Mixer M-925 mixing chamber, 2 ml

Supplier: DWK Life Sciences

This unit includes a top cap with liners, glass rod, magnet holder, magnet and stirring paddle (for sizes 125 ml or larger).

Supplier: DWK Life Sciences

A non-breakable stainless steel shaft to replace the glass shaft which is included with Celstir® flasks. May be retrofitted to existing Celstir® flasks.

Supplier: Corning

The stir bar retriever contains a strong magnet to remove a stir bar from all glass and plastic containers used in the laboratory.

Supplier: DWK Life Sciences

This unit includes a top cap with liners, glass stirring ball and connecting silicone tubing. This glass impeller assembly is designed for replacement on all Magna Flex™ style flasks.

Supplier: witeg Labortechnik

These overhead stirrers are designed for chemical, biological, medical or pharmaceutical applications. The device is especially suited for use with low viscosity liquids which become highly viscous during the stirring process.

Supplier: Heidolph Instruments GmbH & Co.KG

VISCO JET® homogenises low and high viscosity liquids in vessels by creating dynamic flow conditions by means of the so-called cone principle. Turbulent flows are created at the taper end by acceleration, displacement and retardation. These flows advance through the stirred medium and result in the new dynamic mixing motion.