BAR PTFE 1/2 DBL SPINFIN. ,Each

Details

Here is the corrected text: Double Spinfin Magnetic Stirring Bars agitate liquids in round-bottom vessels such as test tubes, cylinders, and flasks, where other stirring bars cannot be used. The bars have a PTFE coating and are available in three sizes: 12 mm (½") with a length of 12 mm, Cat. No.: 58948-998; 25 mm (1") with a length of 19 mm, Cat. No.: 58949-000; and 19 mm (¾") with a length of 15 mm, Cat. No.: 58949-004. Manufactured in a registered ISO 9001:2008 facility, as verified by SGS certification, these bars feature: * Fins on top and bottom to ensure complete agitation * A stable design that maintains its position in a vessel and will not wobble * An Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon PTFE low-friction coating, which is durable and inert * Autoclavable design for easy sterilization