{"product_id":"compound-bar-set-bmset04","title":"Compound Bar Set - BMSET04","description":"Quick and easy tools for demonstrating thermal expansion. There are four bar combinations: Brass\/Aluminum, Brass\/Iron, Copper\/Iron, and Brass\/ Copper. Since each metal has a different coefficient of thermal expansion, they will create a unique curve when paired with a different metal.\n\nMetal bars are stamped with the identification of each metal, Aluminum (Al), Iron (Fe), Copper (Cu). The Brass bar is not stamped. Includes activity guide.\n\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e Compound Bar Set\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 12 X 5 X 3 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Physics, Matter\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 4.1e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e INDIA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37110352904361,"sku":"BMSET04","price":34.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/bmset04-compound-bar-set-of-4.jpg?v=1709865085","url":"https:\/\/labproinc.myshopify.com\/products\/compound-bar-set-bmset04","provider":"Lab Pro Inc","version":"1.0","type":"link"}