AZLON® Magnetic Stirrer Bar Set, PTFE

Strong alloy magnets coated in white PTFE , Assortment of the most popular types and sizes of PTFE magnetic stirrer bars? , Supplied in a red polypropylene compartmented box with opaque natural lid?, • Contains: ?-Pivot ring: two each of 12 x 4.5 25 x 6 45 x 8 and 60 x 9.5mm?-Oval: two each of 20 x 10, 25 x 12, 35 x 16 and 50 x 20mm?-Micro: three each of 7 x 2 and 10 x 3mm, NOTE: Stirring bars only are autoclavable. (Do not autoclave in box)