{"product_id":"magnetic-field-chamber-model","title":"Magnetic Field Chamber Model","description":"The transparent acrylic chamber contains iron filings. Chamber also has an internal tunnel into which a bar magnet can be inserted to demonstrate a magnetic field pattern. Other shaped magnets can be investigated by positioning their poles near one side of the chamber. With a Cylindrical magnet.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49975050895637,"sku":"SPSPH41272","price":45.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH41272.jpg?v=1781497052","url":"https:\/\/unitedsupplycorp.com\/products\/magnetic-field-chamber-model","provider":"United Supply Corp.","version":"1.0","type":"link"}