• GRADE 1 : 7cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (70mm)
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
  • GRADE 1 : 7cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (70mm)
  • LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
  • CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
  • AIR FILTRATION - Collect medium particles for pollution monitoring
  • MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)