Suitable for laboratory and industrial environments, these Quantitative Filter Papers, specifically the Grade 41, Ashless, Dia.: 150 Mm model, fall under the Whatman brand. Known for their quick filtration time of 54 seconds, they are ideal for analytical procedures dealing with coarse particles or gelatinous precipitates, such as iron or aluminum hydroxides. Additionally, they are useful in quantitative air pollution analysis due to their ability to serve as a paper tape for impregnation when determining gaseous compounds at high flow rates.

• Category: Quantitative Filter Papers
• Type: Sorte 41
• Brand: Whatman
• Diameter [mm]: 150
• UNSPSC 13.5: 41104929
• Filter type: filter circle
• Filtration time [s]: 54