{"product_id":"ferromagnetic-fluid-test-tube","title":"Ferromagnetic Fluid Test Tube","description":"\u003cp\u003eMake your very own ferromagnetic fluid and experiment with magnets with this easy-to-use test tube kit.\u003c\/p\u003e\n\u003cp\u003eEach test tube contains a bag of special magnetic powder and a strong magnet, so when you suspend the powder in a liquid, you can place the magnet near the tube and watch amazing results!\u003c\/p\u003e","brand":"Heebie Jeebies","offers":[{"title":"Default Title","offer_id":54212949770523,"sku":"HJ-1306","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/7448\/6555\/files\/HJ-1306-Ferromagnetic-0_1270x1270_e7e49358-8845-41fc-ba90-bb5663a1577d.webp?v=1791833989","url":"https:\/\/henhousespencer.com\/products\/ferromagnetic-fluid-test-tube","provider":"The Hen House","version":"1.0","type":"link"}