You searched for: Stirrers

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: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface. Very good centring, small footprint and high turbulence even at low speeds. Disc diameter 20 mm, rod diameter 8 mm.

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. For the removal of stirring magnets from vessels of all kinds.

Supplier: COWIE

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

Supplier: Merck

MilliporeSigma™ solvent-resistant stirred cells, for 47 mm membranes is used for protein desalting, purification and concentration.

Supplier: VWR Collection

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

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, E. (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: 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

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

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

Supplier: 2MAG

Robust magnetic stirrer with hermetically sealed stainless steel housing, suitable for highly viscous media. Operating temperatures up to 50 °C.

Supplier: LENZ, E. (Lenz Laborglas GmbH & CO.KG)

Stirrer bearings with NS cone and cooling water connections with thread size GL14.

Supplier: VELP SCIENTIFIC

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

Supplier: COWIE

Octahedral magnetic stirring bars.

Supplier: Bohlender

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

Supplier: 2MAG

Hotplate stirrers that have 6 or 15 powerful stirring positions. The units have a clear digital display for settings of stirrer speed, stirrer power and temperature of the integrated heater. The SoftStart procedure ensures reliable centring and safe acceleration of the stirring bar. The heating plate is made of aluminium alloy, PTFE coated for chemical resistance and easy cleaning.

Supplier: COWIE

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

Supplier: COWIE

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

Supplier: COWIE

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

Supplier: LENZ, E. (Lenz Laborglas GmbH & CO.KG)

DURAN®, borosilicate glass, PTFE blade and securing screw. Gas tight closure for vacuum stirring apparatus up to 10⁻³ mbar at continuous operational speed of 800 min⁻¹.

Supplier: Bohlender

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

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

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

Supplier: VWR Collection

PTFE. For use with stirring blades. Chemically inert. The smooth surface reduces contamination and makes cleaning easier. It also prevents the agitation vessels from being scratched.

Supplier: COWIE

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

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.

Supplier: LENZ, E. (Lenz Laborglas GmbH & CO.KG)

Stirring paddles made of PTFE.

Supplier: COWIE

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