About this item

• Available diameters: 46 mm, 56 mm, 74 mm, and 94 mm standard circular formats to fit common Buchner funnels and laboratory filtration setups
  
• Particle retention: cellulose filter paper designed to retain particles larger than 10 μm, suitable for routine qualitative filtration
  
• Filtration rate: controlled flow rate of 70–140 sec, providing consistent filtration performance for laboratory workflows
  
• Low ash content: ash content ≤ 0.01%, appropriate for applications requiring minimal inorganic residue after ignition
  
• Equipment compatibility: fully compatible with StonyLab Buchner filtering funnels and standard vacuum filtration systems