{"product_id":"filter-paper-student-grade-125mm-pack-100","title":"Filter Paper Grade 1, 125mm – Pack of 100","description":"\u003cp\u003eStudent grade filter paper 125mm is a versatile laboratory filtration paper suitable for routine classroom experiments, liquid clarification and basic separation techniques.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for educational laboratories and science classrooms, this Grade 1 filter paper provides a balanced combination of particle retention and filtration speed. It is widely used for clarifying liquids and performing qualitative separations of precipitates such as lead sulphate, calcium oxalate and calcium carbonate. The larger 125mm diameter makes it suitable for use with larger funnels and filtration setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGrade 1 filter paper for routine laboratory and classroom use\u003c\/li\u003e\n\u003cli\u003eSuitable for medium retention and medium flow rate applications\u003c\/li\u003e\n\u003cli\u003eIdeal for liquid clarification and filtration experiments\u003c\/li\u003e\n\u003cli\u003eWidely used for qualitative analytical separations\u003c\/li\u003e\n\u003cli\u003eCompatible with standard laboratory filter funnels\u003c\/li\u003e\n\u003cli\u003eSuitable for school, tertiary and teaching laboratories\u003c\/li\u003e\n\u003cli\u003eSupplied in a convenient pack of 100 sheets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEducational Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports learning of filtration and separation techniques\u003c\/li\u003e\n\u003cli\u003eDevelops practical laboratory skills and scientific methodology\u003c\/li\u003e\n\u003cli\u003eDemonstrates particle retention and filtration principles\u003c\/li\u003e\n\u003cli\u003eSuitable for chemistry and general science investigations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 125mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Circular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 100 sheets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticle Retention:\u003c\/strong\u003e 9µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial Filtration Speed:\u003c\/strong\u003e 155 seconds \/ 100mL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 87g\/m²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Bursting Strength:\u003c\/strong\u003e 89kPa\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Education","offers":[{"title":"Default Title","offer_id":51044602446055,"sku":"41FPSG","price":7.3,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/3922\/0711\/files\/41FP-FILTERPAPER-SHIV_a5c765da-4866-4a78-9d5e-02081c03e8d2.jpg?v=1749455921","url":"https:\/\/deltaed.co.nz\/products\/filter-paper-student-grade-125mm-pack-100","provider":"Delta Educational Supplies Limited","version":"1.0","type":"link"}