Optimized for controlled laboratory processes, this Quantitative Filter Paper, Grade 41, Ashless, with a diameter of 110 mm, is designed for efficient filtration in analytical procedures. Specifically, it excels in handling coarse particles or gelatinous precipitates such as iron or aluminum hydroxides. Its quick filtration time of 54 seconds makes it an ideal choice for quantitative air pollution analysis, where it can be utilized as a paper tape for impregnation when determining gaseous compounds at high flow rates. This filter paper, manufactured by Whatman, falls under the UNSPSC classification 41104929 within the category of Quantitative Filter Papers.

• Category: Quantitative Filter Papers
• Diameter [mm]: 110
• Filtration time [s]: 54
• Type: Sorte 41
• UNSPSC 13.5: 41104929
• Brand: Whatman
• Filter type: filter circle