{"product_id":"clear-reagent-bottles-250-ml-pack-of-10","title":"Clear Reagent Bottles - 250 ml, Pack of 10","description":"\u003cp\u003eThese 250ml clear reagent bottles are ideal for safe and reliable storage of liquids and powders in school science settings. Manufactured from tough Borosilicate 3.3 glass, they are built to withstand repeated heating and chemical exposure while maintaining clarity and structural integrity. Each bottle includes a drip-free pouring ring and a secure screw cap to minimise spillage and prevent contamination during classroom experiments. Graduated volume markings and a writable labe...\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEducational Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eProvides a safe vessel for handling and transferring chemicals in science labs.\u003c\/li\u003e\n\n\u003cli\u003eHelps students practise accurate measurement with clearly printed graduations.\u003c\/li\u003e\n\n\u003cli\u003eEncourages awareness of laboratory safety through proper labelling and closed storage.\u003c\/li\u003e\n\n\u003cli\u003eDurable enough to be reused across terms without compromising performance.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eClassroom Use Ideas\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eStore buffers or prepared reagents for repeated use in senior chemistry classes.\u003c\/li\u003e\n\n\u003cli\u003eUse as part of a student lab kit for titration or dilution experiments.\u003c\/li\u003e\n\n\u003cli\u003eIntroduce concepts of heat resistance and material science when discussing glass properties.\u003c\/li\u003e\n\n\u003cli\u003eExcellent for storing pH indicator solutions for group learning tasks.\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\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 250 ml\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePack Size\u003c\/strong\u003e: 10 bottles\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 13.5 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eNeck Internal Diameter\u003c\/strong\u003e: 3 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBase Diameter\u003c\/strong\u003e: 5.8 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Borosilicate 3.3 glass\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eGraduations\u003c\/strong\u003e: Every 25 ml (marked every 50 ml), DIN ISO 4796-1 compliant\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSterilisation\u003c\/strong\u003e: Dishwasher safe, autoclave safe (recommended at 121 °C)\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eHeat Tolerance\u003c\/strong\u003e:\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\u003c\/ul\u003e","brand":"Modern Teaching Aids NZ","offers":[{"title":"Default Title","offer_id":42238205395057,"sku":"EIS0164B","price":153.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/7633\/6753\/files\/eis0164b_250-ml-clear-reagent-bottles-pack-of-10_v1_1.webp?v=1768791755","url":"https:\/\/teaching.co.nz\/products\/clear-reagent-bottles-250-ml-pack-of-10","provider":"Modern Teaching Aids NZ","version":"1.0","type":"link"}