Valued in production environments for consistent processing properties, the Filter Circles, Grade 2294, offer a fast filtration process with a diameter of 110 mm. These qualitative filter papers, manufactured by Whatman, boast a high wet strength and a basis weight of 550 g/m2. With an approximate filtration speed of 27.5 seconds, they retain particles ranging from 8 to 15 microns in size, making them suitable for handling medium to coarse particles. Their thick structure, at approximately 1500 µm, ensures a high airflow rate of 4.4 (s/100 ml/in2), contributing to efficient filtration in various applications.

• Category: Qualitative Filter Papers
• Filtration speed herzberg: approx. 27.5 s
• Air flow: 4.4 (s / 100 ml / in2)
• Basis weight: 550 g / m2
• Brand: Whatman
• Filter type: filter circle
• Type: Sorte 2294
• Filtration time [s]: 27.5
• Description: fast
• Typical thickness: 1500 µm
• Diameter [mm]: 110
• Particle retention in liquid: 8 to 15 µm
• UNSPSC 13.5: 41104929