{"product_id":"litmus-paper-blue","title":"Litmus Paper - Blue","description":"\u003cp\u003eBlue Litmus Paper is a classic tool for helping students investigate and understand acidity in chemical substances. Supplied in a convenient plastic container with 100 leaves, this high-quality litmus paper changes colour when exposed to acidic solutions with a pH below 4.5, turning pink or red to provide a clear visual indicator. Its durable design and easy-to-handle size make it perfect for both primary and secondary classroom activities. Blue litmus paper fosters interactive, hands-on learn...\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy It's Beneficial for Educational Use:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eProvides an immediate visual response for acid testing activities.\u003c\/li\u003e\n\n\u003cli\u003eEncourages investigation, hypothesis testing, and observation skills.\u003c\/li\u003e\n\n\u003cli\u003eSupports inquiry-based and experimental learning in chemistry.\u003c\/li\u003e\n\n\u003cli\u003eDurable enough for repeated classroom use.\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\u003eTest everyday substances like vinegar, lemon juice, and soft drinks for acidity.\u003c\/li\u003e\n\n\u003cli\u003eIncorporate into lessons about acids, bases, and the structure of molecules.\u003c\/li\u003e\n\n\u003cli\u003eUse in science fair experiments comparing the acidity of different natural materials.\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\u003eTurns pink or red when exposed to acidic solutions (pH below 4.5).\u003c\/li\u003e\n\n\u003cli\u003eSupplied in a durable plastic container.\u003c\/li\u003e\n\n\u003cli\u003e100 leaves included per pack.\u003c\/li\u003e\n\n\u003cli\u003eEach leaf measures approximately 63.5 mm x 10 mm.\u003c\/li\u003e\n\n\u003cli\u003eManufactured for consistent quality and reliable results.\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Modern Teaching Aids NZ","offers":[{"title":"Default Title","offer_id":42238269587569,"sku":"EIS0623B","price":8.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/7633\/6753\/files\/eis0623b_blue-litmus-paper_v1_1.webp?v=1768791770","url":"https:\/\/teaching.co.nz\/products\/litmus-paper-blue","provider":"Modern Teaching Aids NZ","version":"1.0","type":"link"}