{"product_id":"stir-bar-octagonal-ptfe-1-2-in-x-3-in","title":"Stir Bar, Octagonal, PTFE, 1\/2 in. x 3 in.","description":"\u003cp\u003e• Our PTFE octagonal stirring bars feature… ALNICO V magnetic cores which are one of the most powerful permanent magnet alloys available.\u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e• Octagonal stir bars should not… be stored in a random mass or dropped on a hard surface, especially steel. \u003cp\u003e\u003c\/p\u003e• Stir bars should… be stored in pairs to maintain magnetic strength. \u003cp\u003e\u003c\/p\u003e• In general…PTFE thickness accounts for 18% of stir bar diameter. \u003cp\u003e \u003c\/p\u003e","brand":"Others","offers":[{"title":"EA (1)","offer_id":51111491141947,"sku":"DYN-303275-0021-EA","price":28.53,"currency_code":"USD","in_stock":true},{"title":"PK (4)","offer_id":51111491174715,"sku":"DYN-303275-0021-PK","price":114.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/DYN-303275-0021.png?v=1784718280","url":"https:\/\/preiser.com\/products\/stir-bar-octagonal-ptfe-1-2-in-x-3-in","provider":"Preiser Scientific","version":"1.0","type":"link"}