{"product_id":"graduated-borosilicate-test-tubes-18-x-150-mm-pack-of-50","title":"Graduated Borosilicate Test Tubes - 18 x 150 mm, Pack of 50","description":"\u003cp\u003eThe 18 x 150 mm Graduated Borosilicate Test Tubes are built for high performance in educational and laboratory settings. Crafted from strong borosilicate 3.3 glass, these test tubes are autoclavable and can withstand high temperatures and chemical exposure. Their clear graduation marks every 0.5 ml and 25 ml capacity make them ideal for experiments requiring precise measurement and repeated heating. They are also designed with standard round bottoms and rims to ensure compatibility with va...\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEducational benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eBuilds confidence in students using real laboratory equipment\u003c\/li\u003e\n\n\u003cli\u003eEnhances accuracy and technique in liquid measurement and mixing\u003c\/li\u003e\n\n\u003cli\u003eEncourages inquiry-based learning through experimentation\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eClassroom ideas:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eMeasure and mix liquids during biology or chemistry investigations\u003c\/li\u003e\n\n\u003cli\u003eUse in heating experiments that demonstrate boiling points and solubility\u003c\/li\u003e\n\n\u003cli\u003ePractice serial dilution techniques in upper secondary labs\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eCapacity: 25 ml\u003c\/li\u003e\n\n\u003cli\u003eGraduation Intervals: 0.5 ml\u003c\/li\u003e\n\n\u003cli\u003eDiameter: 18 mm\u003c\/li\u003e\n\n\u003cli\u003eLength: 150 mm\u003c\/li\u003e\n\n\u003cli\u003eUnits: Pack of 50\u003c\/li\u003e\n\n\u003cli\u003eMaterial: Borosilicate 3.3 glass\u003c\/li\u003e\n\n\u003cli\u003eSuitable for autoclaving at 121 °C\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Modern Teaching Aids NZ","offers":[{"title":"Default Title","offer_id":42238204903537,"sku":"EIS0722F","price":153.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/7633\/6753\/files\/eis0722f_18-x-150-mm-graduated-borosilicate-test-tubes-pack-of-50_v7_1.webp?v=1768791762","url":"https:\/\/teaching.co.nz\/products\/graduated-borosilicate-test-tubes-18-x-150-mm-pack-of-50","provider":"Modern Teaching Aids NZ","version":"1.0","type":"link"}