{"product_id":"united-scientific®-boyles-law-apparatus","title":"United Scientific® Boyle's Law Apparatus","description":"This low cost apparatus is great for demonstrating Boyle's law (elasticity of gases). A plastic syringe is mounted on a wooden base. A piston is mounted to a platform that holds various size weights, allowing students to plot pressure versus volume of gases in the cylinder. Includes activity guide.","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":49962369319189,"sku":"USSEGA001","price":20.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/EGA001_20Boyle_s_20Law_20Apparatus.jpg?v=1781073764","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-boyles-law-apparatus","provider":"United Supply Corp.","version":"1.0","type":"link"}