Magnetic stirrer bars,multiple shapes with PTFE covering for use with magnetic stirrers
BOLA Magnetic Stirrer Bars

BOLA Magnetic Stirring Bar Set, PTFE
Consisting of the most common magnetic stirring bars and a retriever with a length of 150 mm. Each one piece of (length x diameter): Cylindrical 10 x 6, 15 x 4,5, 20 x 6, 25 x 6, 30 x 6, 40 x 8, 50 x 8, 60 x 9; Pivot ring 15 x 5, 25 x 6, 40 x 8; Triangular 25 x 8, 40 x 14



BOLA Cylindrical Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), standard magnetic stirring bar, universal chemical resistance.

 

BOLA Glass Magnetic Stirring Bars, Glass
Magnetic core (Alnico 5) encapsulated in borosilicate glass, cylindrical shape, extremely smooth surface prevents from penetration of substances, non-porous, non-contaminating, universal chemical resistance.

 

BOLA Ultra Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), extremely smooth and seam-less surfaces, no substance can penetrate, universal chemical resistance.

 

BOLA Mag.Stirring Bars w. Pivot Ring, PTFE
PTFE-encapsulated magnetic core (Alnico 5), cylindrical shape with pivot ring, universal chemical resistance.

 

BOLA Triangular Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance

 

BOLA Dumbbell-Shaped Magn. Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance.

 

BOLA Egg-Shaped Magn. Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance.

 

 

BOLA Star Head Magnet. Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance.

 

BOLA Square Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance.

 

BOLA Beaker liner, PTFE
PTFE-encapsulated magnetic core (Alnico 5) axially mounted in a guide cage made of PTFE, universal chemical resistance.



BOLA Tandem Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic cores (Alnico 5), center bore for receiving the BOLA Bearing Neck or a glass neck (available from a glassblower), universal chemical resistance. Bearing neck not included in delivery.

 


BOLA Power Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core made of a very strong magnetic material (rare earth magnet samarium-cobalt), torque loads transmitted are about 4 times larger than those of conventional magnetic stirring bars. No risk of demagnetization, sterilisable, extremely smooth surface avoiding contaminations, universal chemical resistance.


BOLA Center Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), conically tapered ends, universal chemical resistance

 

BOLA Colored Magnetic Stirrer Bars
Magnetic core (Alnico 5) encapsulated with coloured PTFE, universal chemical resistance

 

BOLA Crosshead Magnetic Stirring Bars, PTFE
PTFE-encapsulated magnetic core (Alnico 5), universal chemical resistance.

 

Stirring Bar Retrievers, PTFE
PTFE-encapsulated stirring bar retriever with strong permanent magnet (Alnico 5), universal chemical resistance.