47 Mm Filter Funnels , Glass

47 mm Filter Funnels , Glass

47mm 필터 깔때기,유리

  • Made of 100% borosilicate glass, assures resistance to even the most aggressive solvents.
  • One-liter 47 mm glass funnel/support assembly permits filtration of an entire liter at once.
  • Support assembly’s unique base design with integral vacuum connection prevents contamination
    of the vacuum line with filtrate.
  • One-liter glass funnel is graduated from 300 to 1,000 mL in 50 mL increments.
  • 300 mL glass funnel is graduated from 100 to 250 mL in 25 mL increments. Stepped stem fits into
    standard one-hole stoppers (9 mm).

25 Mm Filter Funnels, Polysulfone

25 mm Filter Funnels, Polysulfone

  • Transparent funnels with graduations permit easy visual measurement.
  • Less expensive than stainless steel and more durable than glass.
  • Tapered stem fits standard size #2 stoppers.
  • Available in 50 and 200 mL capacities.
  • Changing filters is easy. Twist-coupling minimizes filter tearing.