{"product_id":"is12024","title":"Laboratory Grade Marble Chips Calcium Carbonate, 500g","description":"\u003cp\u003eUsed in the classic acid-and-marble-chip gas evolution demonstration, these 500g of laboratory-grade calcium carbonate marble chips react with HCl to produce CO2 for collection over water.\u003c\/p\u003e","brand":"Innovating Science","offers":[{"title":"Default Title","offer_id":28114083315796,"sku":"IS12024","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/wx0ui6ztwx4xgxr2gnx6.jpg?v=1776557180","url":"https:\/\/www.thelabstockroom.com\/products\/is12024","provider":"The Lab Stockroom","version":"1.0","type":"link"}