Notable for its clearly defined purity profile and consistent composition, the "Filter Circles, Quantitative, Grade 54, Ø 125 Mm" from Whatman stands out within quantitative filter papers. This particular filter paper boasts a rapid filtration time of 4.2 seconds, making it highly efficient for handling coarse and gelatinous precipitates. With a basis weight of 92 grams per square meter and a typical thickness of 185 micrometers, it offers excellent strength and durability during the filtration process. Moreover, its particle retention in liquid ranges between 20 and 25 micrometers, ensuring precise filtration results.

• Category: Quantitative Filter Papers
• Type: Sorte 54
• Filtration speed Herzberg: 39 s
• Diameter [mm]: 125
• Filter type: filter circle
• Description: very fast
• Particle retention in liquid: 20 to 25 µm
• UNSPSC 13.5: 41104929
• Ash content: 0.015 %
• Filtration time [s]: 4.2
• Typical thickness: 185 µm
• Basis weight: 92 g / m2
• Brand: Whatman