Detailed Product Description
 Vacuum Filtration are very useful in large volume samples separation and purification
  ◎ Available with 4 membrane sorts of PVDF, PES, MCE and Nylon
  ◎ 2 membrane pore sizes of 0.22μm and 0.45μm
  ◎ Filter Diameter of 73mm and Membrane Diameter of 75mm with the volume size of 500 ml
  ◎ 4 volume sizes of 125, 250 ，500and 1000 mL
  ◎ Light weight and heavy wall construction
  ◎ Large knurls on the reservoir bottle cap for easy screw
  ◎ Designed wide and easy access bottle mouth for efficiently and stably pour out
  ◎ Engraved graduation ensure veracity
  ◎ Ergonomically designed sidewalls and collar can simplify tightening/ loosening and adjustments
  ◎ Designed hose connector can fit multiplicate hose diameters
  ◎ Non-pyrogenic