{"product_id":"round-iron-filings-bubble-pack-of-10","title":"Round Iron Filings Bubble Pack of 10","description":"\u003cp\u003eThe Iron filings bubble is suitable for more simple magnetic field plotting experiments in place of loose iron filings. It comprises a shallow, sealed, clear plastic vessel containing high quality fine iron filings. It can be used on an overhead projector for demonstrations.\u003c\/p\u003e\n\u003cp\u003eIn use, the filings are distributed evenly over the base of the bubble by shaking or tapping. The bubble is then placed over the magnet and gently tapped to permit the filings to align themselves in the magnetic field. \u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 85mm\u003c\/li\u003e\n\u003cli\u003eDepth: 12 mm\u003c\/li\u003e\n\u003cli\u003ePack of 10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shaw Magnets","offers":[{"title":"Default Title","offer_id":51273309749531,"sku":"50351","price":24.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/50351.jpg?v=1771452053","url":"https:\/\/abcschoolsupplies.ie\/products\/round-iron-filings-bubble-pack-of-10","provider":"ABC School Supplies ","version":"1.0","type":"link"}