{"product_id":"whatman-grade-1-qualitative-filter-paper-standard-grade-circle-150-mm","title":"Whatman Grade 1 Qualitative Filter Paper Standard Grade, circle, 150 mm","description":"\u003cp\u003e\u003cspan\u003eWhatman Grade 1 Qualitative Filter Paper Standard Grade, circle, 150 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhatman Grade 1 Qualitative Filter Papers (11µm particle retention) are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate\u003c\/li\u003e\n\u003cli\u003eAgricultural soil analysis and seed testing procedures\u003c\/li\u003e\n\u003cli\u003eIndustrial food processing techniques to extract liquid or separate solid foodstuffs from associated liquid\u003c\/li\u003e\n\u003cli\u003eAir pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain-intensity\u003c\/li\u003e\n\u003cli\u003eGas detection by quantitative chromogenesis with optical reflectance\u003c\/li\u003e\n\u003cli\u003e11µm particle retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SLS","offers":[{"title":"Default Title","offer_id":56278556836213,"sku":"FIL2034","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/FIL2024.jpg?v=1762545984","url":"https:\/\/testallwater.co.uk\/products\/whatman-grade-1-qualitative-filter-paper-standard-grade-circle-150-mm","provider":"Test All Water","version":"1.0","type":"link"}