Supplied in compliance with established chemical handling standards, the Whatman Filter Circles, Quantitative, Grade 52, Ø 150 Mm, are designed for filtration applications that require a medium retention and flow rate. These filter circles have a basis weight of 101 g/m² and a typical thickness of 235 µm. They are capable of filtering particles larger than 7 µm in liquid. With a filtration time of 11.4 seconds and a filtration speed they offer efficient and reliable performance. The ash content is 0.015 %, ensuring minimal contamination during the filtration process.

• Category: Quantitative Filter Papers
• Basis weight: 101 g / m2
• Diameter [mm]: 150
• Filtration speed Herzberg: 235 s
• Description: medium
• UNSPSC 13.5: 41104929
• Filter type: filter circle
• Ash content: 0.015 %
• Brand: Whatman
• Typical thickness: 235 µm
• Particle retention in liquid: 7 µm
• Filtration time [s]: 11.4
• Type: Sorte 52