Filter Paper Grade 4 Circles, 320mm (100/pk)
• Grade 4: 20-25 µm
• Extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide
• Very useful as a rapid filter for routine clean-up of biologica
Description
• Extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide
• Very useful as a rapid filter for routine clean-up of biological fluids or organic extracts during analysis
• Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical