Developed to align with modern chemical standards, these Filter Circles, Qualitative, Grade 1, with a diameter of 125 mm, cater to various laboratory applications. Manufactured by Whatman, they offer a particle retention of 11 µm and a filtration speed of 150 seconds. With a thickness of 0.18 mm and a weight of 88 g/m2, these qualitative filter papers are suitable for clarifying liquids efficiently, making them an essential component in numerous lab settings.

• Category: Qualitative Filter Papers
• Filtration time [s]: 13
• Ash: 0.06 %
• Brand: Whatman
• Thickness: 0.18 mm
• Filter type: filter circle
• Particle retention: 11 µm
• UNSPSC 13.5: 41104929
• Filtration speed: 150 s
• Type: Sorte 1
• Weight: 88 g / m2
• Diameter [mm]: 125