Tailored for precision-driven chemical tasks, these Folded Filters, Qualitative, Grade 0858 1/2, boast a diameter of 320 mm. Manufactured by Whatman, they feature a medium fast flow rate and a grained structure, making them suitable for the filtration of various substances such as extracts, oils, and even beer or syrups. With a basis weight of 75 g/m2 and an approximate filtration time of 55 seconds, these filters offer efficient separation while retaining particles between 7 to 12 microns in size.

• Category: Qualitative Filter Papers
• Typical thickness: 170 µm
• UNSPSC 13.5: 41104929
• Filtration time [s]: 55
• Brand: Whatman
• Type: Sorte 0858
• Filtration speed herzberg: approx. 55 s
• Particle retention in liquid: 7 to 12 µm
• Basis weight: 75 g / m2
• Diameter [mm]: 320
• Description: medium fast, grained
• Filter type: folded filter