BOLA Magnetic Stirring Bar Set, PTFEGlossaryPTFEPolytetrafluoroethylene 

Material: PTFEGlossaryPTFEPolytetrafluoroethylene 

Temperature resistance: from -200°C to +250°C

Chemical resistance: +++ universal

Product description
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

Applications
Ideal for beginners, for testing different kinds and dimensions of magnetic stirring bars