Cytiva, 1213-500, Whatman™ Qualitative Filter Papers, Fluted, Grade 113V

Whatman Grade 113V Creped Filter Paper, Wet-Strengthened, 500 mm circle (100 pcs) Cytiva's Whatman Grade 113V creped filter paper, for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates. • Extremely fast filtration (Herzberg 28s) • Wet-strengthened with chemically stable resin • Retention of coarse particles: nominal particle retention rating of 30 µm • Creped filter paper supports high loading capacity • Fluted (pre-pleated) for easy use in applications involving a conical filter funnel Note: Grade 113V is strengthened with chemically stable resin. However, these paper filters do contain nitrogen and should therefore not be used in Kjeldahl estimations or other nitrogen-sensitive procedures. Cytiva offers Whatman qualitative filter paper in a variety of particle retention ratings and formats to support your filtration application. See our other wet-strengthened and standard grades to find the right filter for your analysis. Wet-strengthened creped filter paper Creped filter paper, which has a rough surface, is designed to increase loading capacity. Fluted (pre-pleated) paper filters eliminate the need to quadrant-fold circles in repetitive or multiple analyses. Whatman Grade 113V paper filters from Cytiva's business are further strengthened with chemically stable resin that increases wet-strength without introducing significant impurities to the filtrate. Strengthening the paper expands the range of sample types that can be separated in a conical filter funnel. Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis.