{"product_id":"equal-mass-set","title":"Equal Mass Set","description":"To demonstrate the inverse relationship between density and length. The specimens, Aluminum, Copper, Nylon, Polyvinylchloride, and Polyethylene, are all 12 mm in diameter with 15 gm mass. Length range from 15 to 100 mm. Instructions are included.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49978149568789,"sku":"SPSPH10045","price":17.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH10045.jpg?v=1781570593","url":"https:\/\/unitedsupplycorp.com\/products\/equal-mass-set","provider":"United Supply Corp.","version":"1.0","type":"link"}