{"product_id":"volumetric-flask-glass-1000-ml-pack-of-2","title":"Volumetric Flask - Glass, 1000 ml, Pack of 2","description":"\u003cp\u003eThese high-capacity Volumetric Flasks are made from borosilicate glass, delivering exceptional strength and precision for laboratory settings. Sold as a set of two, each flask holds up to 1000mL of liquid, sealed with a chemical-resistant polyethylene stopper (socket size 24\/29). Ideal for preparing large volumes of standard solutions and precise dilutions, these flasks are calibrated to contain exactly 1000mL at 20 °C. Their durability ensures long-lasting use even under demanding laboratory cond...\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBenefits for Educational Use:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eIntroduces students to the handling of larger volumes in solution preparation.\u003c\/li\u003e\n\n\u003cli\u003eSupports advanced chemistry experiments and quantitative analysis.\u003c\/li\u003e\n\n\u003cli\u003ePromotes best practice techniques in reading meniscus levels accurately.\u003c\/li\u003e\n\n\u003cli\u003eAllows exploration of thermal expansion properties in scientific glassware.\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\u003ePractice large-scale titration and solution preparation.\u003c\/li\u003e\n\n\u003cli\u003eUse in demonstrations showing dilution principles and concentration gradients.\u003c\/li\u003e\n\n\u003cli\u003eIntegrate into experiments focusing on laboratory precision techniques.\u003c\/li\u003e\n\n\u003cli\u003eIdeal for showcasing proper cleaning and autoclaving procedures for glassware.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1000mL\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e  ±0.80mL\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSocket Size:\u003c\/strong\u003e 24\/29\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eStopper:\u003c\/strong\u003e Chemical-resistant polyethylene\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 2\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Borosilicate Glass\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTemperature Tolerance:\u003c\/strong\u003e Autoclavable at 121 °C\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003eThermal Properties:\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003eCoefficient of Linear Expansion: 32.5 x 10»·\/ °C\u003c\/li\u003e\n\n\u003cli\u003eStrain Point: 515 °C\u003c\/li\u003e\n\n\u003cli\u003eAnnealing Point: 565 °C\u003c\/li\u003e\n\n\u003cli\u003eSoftening Point: 820 °C\u003c\/li\u003e\n\n\u003cli\u003eSpecific Heat: 0.2\u003c\/li\u003e\n\n\u003cli\u003eThermal Conductivity: 0.0027 Cal\/cm ³ °C\/sec\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eChemical Resistance:\u003c\/strong\u003e Withstands exposure to most acids and organic materials; not suitable for hydrofluoric acid or concentrated hot alkaline solutions.\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Modern Teaching Aids NZ","offers":[{"title":"Default Title","offer_id":42238999298161,"sku":"EIS0448I","price":68.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/7633\/6753\/files\/eis0448i_volumetric-flask-glass-1000ml-p2_v1_1.webp?v=1768791766","url":"https:\/\/teaching.co.nz\/products\/volumetric-flask-glass-1000-ml-pack-of-2","provider":"Modern Teaching Aids NZ","version":"1.0","type":"link"}