Supplied in compliance with established chemical handling standards, this Filter Circle, Quantitative, Grade 42, Ashless, Dia.: 185 Mm, from the renowned brand Whatman, offers exceptional filtration capabilities with a thickness of 0.20 mm and a weight of 100 g/m². It boasts a particle retention of 2.5 µm, ensuring fine precision in critical gravimetric analysis. With a diameter of 185 mm and a filtration speed of 1870 s, it efficiently filters a wide range of analytical precipitates such as barium sulfate, metastannic acid, and finely precipitated calcium carbonate.

• Category: Quantitative Filter Papers
• Diameter [mm]: 185
• Ash: 0.007 %
• UNSPSC 13.5: 41104929
• Weight: 100 g / m2
• Brand: Whatman
• Thickness: 0.20 mm
• Filtration time [s]: 1870
• Filtration speed: 1870 s
• Type: Sorte 42
• Filter type: filter circle
• Particle retention: 2.5 µm