Available for professional procurement in standard pack sizes, these Folded Filters offer a high wet strength and rapid filtration. Manufactured by Whatman, they belong to the Sorte 520 B category and feature a diameter of 500 mm. With an approximate filtration speed of 15 seconds, these filters provide a thick structure that ensures a fast yet precise filtration process. They retain particles between 15 to 19 micrometers in size, making them suitable for various applications within the lab environment.

• Category: Qualitative Filter Papers
• Diameter [mm]: 500
• Brand: Whatman
• Filter type: folded filter
• Filtration time [s]: 30
• Type: Sorte 520 B
• Typical thickness: 135 µm
• UNSPSC 13.5: 41104929
• Particle retention in liquid: 15 to 19 µm
• Description: very fast, creped, wet strength, thick
• Filtration speed herzberg: approx. 15 s