VWR® Spinbar® Magnetic Stir Bars, Octagon

Supplier: VWR International

Certificates

Supplier: VWR International

Certificates

About this item

Octagon magnetic stirring bars with integral pivot ring are the most commonly used shape.

Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® PTFE low-friction coating; durable and inert
Pivot ring aids in reducing friction and chattering (58948-091 does not have a pivot ring)
Autoclavable
Manufactured in a registered ISO 9001:2008, as verified by SGS certification

Interrupted profile provides greater surface area and added turbulence when compared to the smooth surface of cylindrical bars.

Ordering information: 6-Assortment includes six Octagon Spinbar® Magnetic Stir Bars, 2 each size; 5/16 x 1" (8 x 25.4mm), 5/16 x 1-1/2" (8 x 38.1mm); 5/16 x 2" (8mm x 50.8mm).
12-Assortment: Includes two of each 12.7x7.9mm (1/2x5/16"), 15.9x7.9mm (5/8x5/16"), 25.4x9.5mm (1x3/8"), 38.1x9.5mm (1-1/2x3/8"), 50.8x9.5mm (2x3/8"), and 63.5x9.5mm (2-1/2x3/8") sizes.