Packaged to preserve integrity during storage and transportation, the Grade 1 Circles, 500 Mm filter papers from Whatman are designed for a broad spectrum of laboratory applications. With a thickness of 0.18 mm and a weight of 88 g/m2, these qualitative filter papers offer a medium retention and flow rate suitable for clarifying liquids. Featuring a filtration speed of 150 seconds and a particle retention of 11 µm, they ensure efficient filtration while maintaining precision. These filter papers are ideal for various lab tasks, making them a popular choice among researchers.

• Category: Qualitative Filter Papers
• UNSPSC 13.5: 41104929
• Ash: 0.06 %
• Brand: Whatman
• Filtration speed: 150 s
• Weight: 88 g / m2
• Particle retention: 11 µm
• Thickness: 0.18 mm