STIR BAR PTFE 1-1/2X3/8IN. ,Each

Details

Here is the corrected product description: Octagon magnetic stirring bars with integral pivot rings are the most commonly used shape. The interrupted profile provides greater surface area and added turbulence compared to the smooth surface of cylindrical bars. Features: * 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 (note: 58948-091 does not have a pivot ring) * Autoclavable * Manufactured in a registered ISO 9001:2008 facility, as verified by SGS certification Ordering: * 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 Product specifications: * Length: 16 mm (⁵/₈) - Cat. No.: 58948-218 * Length: 25 mm (1") - Cat. No.: 58948-230 * Length: 38.1 mm (1½") - Cat. No.: 58948-251 * Length: 51 mm (2") - Cat. No.: 58948-273 * Length: 76 mm (3") - Cat. No.: 58948-193 Note: GSA Contract: Y