GF/B Glass Microfiber Filters Circles 25 mm Whatman 1821-025

Grade GF/B: 1.0 μm Three times thicker than GF/A with higher wet strength and significantly increased loading capacity. Combines fine particle retention with good flow rate. Particularly useful where liquid clarification or solids quantification is required for heavily loaded fine particulate suspensions. Can be used as a finely retentive membrane prefilter. Used in LSC techniques where high loading capacity is required. Properties: - material: borosilicate glass, circles - packaging : pack of 100 - speed: 195 sec/100 mL (Herzberg) - diameter 25 mm - Whatman 1821-025