You searched for: Stirrers

Supplier: VELP SCIENTIFIC

Stainless steel stirrer tools.

Supplier: COWIE

PTFE covered. For stirrers with rare earth magnetic core the magnetic attraction is 1,5 to 2 times stronger than conventional stirrers. The magnetic core is made from a combination of samarium and cobalt. The rare earth stirrers will continue to function at full strength for many years as the magnetism remains for longer.

Supplier: COWIE

Boxed sets include an assortment of useful sizes of each type of PTFE stirrer bar in a re-usable container.

Supplier: COWIE

Magnetic stirrer bar with white PTFE coating, used for very small containers.

Supplier: 2MAG

Ultra-flat stirring systems for careful mixing of cell cultures. Suitable for culture flasks with spinning propeller and spinning ball systems. The hermetically closed stainless steel housing is water, dust and germ-proof. Operating temperatures up to 50 °C.

Supplier: Bohlender

Stirrer blades made from PTFE, with a set of clamp screws made from a PTFE/PEEK compound.

Supplier: Bohlender

PTFE stirrers: These stirrer tools have a PTFE coated stainless steel shaft, and the U-shaped stirrer blade is made entirely of PTFE. Ideal for mixing viscous liquids. Strong, tangential flow with shear rate in the margin area, little sediment on the wall of the vessel.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, PFTE/fibre glass pressure screw. The fluoroplastic bearing is in a borosilicate glass housing, and has adjustable PTFE/FPM seal. All parts are interchangeable.

Supplier: Bohlender

Stirring Tools, BOLA, Replacement screwcap, PPS, GL 32

Supplier: VELP SCIENTIFIC

Stirring bar, magnetic, Length: 6 mm, Ø: 3 mm

Supplier: COWIE

Plain PTFE magnetic stirring bars have similar performance to cylindrical bars, but provide more turbulence at low speeds.

Supplier: COWIE

Stirring bar, magnetic, Cylindrical, Length: 8 mm, Ø: 3 mm

Supplier: 2MAG

The hermetically sealed stainless steel housing is water, germ and dust-proof. Operating temperatures for the basic version up to 50 °C, for HT version up to 95 °C submerged in water baths, up to 200 °C in ovens. M4 thread is integrated in the stainless steel bottom plate (only for MIXdrive 1 XS basic version).

Supplier: COWIE

Octagonal shaped PTFE coated stirrer bars made using rare earth samarium-cobalt magnets, have greater magnetic strength than Alnico magnets.

Supplier: COWIE

Magnetic stirring bars designed for use with very abrasive media which may erode PTFE.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass with PTFE paddle and paddle safety securing screw. 10 mm shaft Ø. The length of the ground and polished bearing surface for the shaft Ø is 160 mm.

Supplier: Bohlender

PTFE encapsulated magnetic core (Alnico 5) axially mounted in a guide cage made of PTFE.

Supplier: COWIE

Octahedral magnetic stirring bars.

Supplier: COWIE

These stirring bars are made of extra power samarium-cobalt magnets which are chemically inert and have increased magnetic strength compared to Alnico.

Supplier: COWIE

PTFE covered, strong Alnico V magnetic core. Smooth surface. Designed for use in tubes.

Supplier: COWIE

PTFE covered, suitable for use in containers with bases that are slightly curved or uneven.

Supplier: COWIE

PP covered, strong Alnico V magnetic core and hanging ring at one end. For the removal of stirrer magnets from vessels of all kinds.

Supplier: COWIE

PTFE, with encapsulated steel reinforced drive shaft. Chemically inert. The smooth surface reduces contamination and makes cleaning easier.

Supplier: COWIE

PTFE coated removable ring magnetic stirring bars can be used in the same way as either cylindrical or pivot ring type.

Supplier: COWIE

Magnetic stirring bar which is ideal for dissolving solids and mixing sediments due to the scraper-like action on the base of the container.

Supplier: COWIE

These cylindrical stirring bars feature a smooth, round profile and are ideal for a wide variety of applications.

Supplier: COWIE

PTFE covered, strong Alnico V magnetic core. Smooth surface. Stirring action is similar to oval or pivot ring type stirring bars.

Supplier: COWIE

Double cross-head has a greater turbulance when compared to single cross-head.

Supplier: VWR Collection

PTFE covered, rare earth magnetic core. For the removal of stirring magnets from vessels of all kinds.

Supplier: COWIE

High Performance (HP) shaft guides provide an effective guide for use with glass and metal shaft stirrers over a wide range of temperatures without shedding particles from a specially formulated PTFE-PEEK seal whilst maintaining vacuum. The moulded-in PTFE-PEEK guide ring located at the end of the taper provides a guide to assist alignment of the shaft.