Known for its stable chemical composition in standard conditions, the Folded Filters, Qualitative, Grade 0858 1/2, Ø 185 Mm are renowned for their medium fast flow rate and grained texture. These filters, manufactured by Whatman, are particularly suitable for the filtration of various substances such as extracts, oils, beer, and syrups. With a basis weight of 75 g/m² and an approximate thickness of 170 µm, these filters offer efficient filtration within approximately 55 seconds. They are capable of retaining particles ranging from 7 to 12 µm in size.

• Category: Qualitative Filter Papers
• UNSPSC 13.5: 41104929
• Description: medium fast, grained
• Filtration time [s]: 55
• Particle retention in liquid: 7 to 12 µm
• Diameter [mm]: 185
• Brand: Whatman
• Filtration speed herzberg: approx. 55 s
• Basis weight: 75 g / m2
• Filter type: folded filter
• Type: Sorte 0858
• Typical thickness: 170 µm