Stir Bar Ptfe Spinpack, Pack Of 6 .

Details:

Here is the corrected text: ptfe-coated spinbar magnetic stir bars are conveniently packaged in blister packs. The alnico magnets are encapsulated in fda-grade teflon ptfe, making them durable and inert. • Ptfe resin coating • alnico magnet • most commonly used shape available in various sizes: * diameter: 7.9 Mm (5/16"), length: 38.1 Mm (1½"), cat. No.: 58949-040, Shape: octagon * diameter: 7.9 Mm (5/16"), length: 25 mm (1"), cat. No.: 58949-034, Shape: octagon * diameter: 7.9 Mm (5/16"), length: 12 mm (½"), cat. No.: 58949-036, Shape: octagon * diameter: 7.9 Mm (5/16"), length: 51 mm (2"), cat. No.: 58949-038, Shape: octagon gsa contract: yes