{"product_id":"whatman®-qualitative-filter-paper-grade-1-circles-diameter-30-mm","title":"Whatman™ Grade 1 Qualitative Filter Paper Standard Whatman™ Grade, circle, 30mm","description":"\u003cp\u003eGeneral description:\u003cbr\u003e\r\nGrade 1: 11um (medium flow filter paper)\u003cbr\u003e\r\n\u003cbr\u003e\r\nThe most widely used filter paper for routine applications with medium retention and flow rate. These cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.\u003cbr\u003e\r\n\u003cbr\u003e\r\nFeatures and Benefits:\u003cbr\u003e\r\n•\tQualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate\u003cbr\u003e\r\n•\tAgricultural soil analysis and seed testing procedures\u003cbr\u003e\r\n•\tIndustrial food processing techniques to extract liquid or separate solid foodstuffs from associated liquid\u003cbr\u003e\r\n•\tAir pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain-intensity\u003cbr\u003e\r\n•\tGas detection by quantitative chromogenesis with optical reflectance\u003cbr\u003e\r\n\u003cbr\u003e\r\nOther Notes\u003cbr\u003e\r\nField of Use : For internal research use only. Products are not intended for diagnostic use or resale.\u003c\/p\u003e","brand":"Whatman","offers":[{"title":"Default Title","offer_id":54799050899747,"sku":"WHAT1001-329","price":13.86,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/1001-329.jpg?v=1783465538","url":"https:\/\/onelab.co.nz\/products\/whatman%c2%ae-qualitative-filter-paper-grade-1-circles-diameter-30-mm","provider":"Onelab","version":"1.0","type":"link"}