Established as a dependable compound in analytical and synthetic chemistry, Whatman's Folded Filters, Qualitative, Grade 520 B 1/2, Ø 385 Mm, are renowned for their exceptional performance. These filters, featuring a Type Sorte 520 B, boast a fast filtration time of approximately 15 seconds, making them ideal for various applications. With a typical thickness of 135 µm, they offer a high wet strength and a very fast flow rate, ensuring efficient filtration. The filters retain particles between 15 and 19 µm in size, providing reliable particle separation in liquids.

• Category: Qualitative Filter Papers
• Particle retention in liquid: 15 to 19 µm
• Filter type: folded filter
• Description: very fast, creped, wet strength, thick
• Brand: Whatman
• Type: Sorte 520 B
• Filtration time [s]: 30
• Diameter [mm]: 385
• Typical thickness: 135 µm
• Filtration speed herzberg: approx. 15 s
• UNSPSC 13.5: 41104929