{"product_id":"primary-science-jumbo-test-tubes-with-stand","title":"Primary Science Jumbo Test Tubes with Stand","description":"Jumbo Test Tubes with Stand\nChunky, durable test tubes put serious science safely within reach for young students. Supports inquiry-based investigation and hands-on observation. Plastic tubes are safe at temperatures from 10°-200°F and feature calibration marks (25, 50, 75 and 100 ml). Hand wash. Includes 6 test tubes, different colored lids (to track experiments), sturdy rack and Activity Guide. Tubes measure 6\"H x 1 1\/2\" in diameter. Grades PreK+\nLER 2788 Set of 6 plus stand","brand":"Learning Resources","offers":[{"title":"Default Title","offer_id":43698887983178,"sku":"LER2788","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/1146\/7338\/files\/309625414.jpg?v=1781335378","url":"https:\/\/checkout.inspire.world\/es\/products\/primary-science-jumbo-test-tubes-with-stand","provider":"Inspire World","version":"1.0","type":"link"}