Filter Paper With Different Sizes

Description

• 5.5cm Diameter, Pore Size: 20-25µm• Grade 4 Qualitative Filter Paper• Used in qualitative analytical techniques to determine and identify materials• Extremely fast filtering; provides excellent retention of coarse particles (20-25µm) and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide• Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical • Available in different sizes