Glass Funnels

Glass laboratory funnels include Pyrex® separatory funnels and Wheaton® filtration funnels. A glass separatory funnel, also known as separation funnel, is used in liquid-liquid extractions to separate the components of a mixture between two immiscible solvent phases of different densities.

If you don't see what you need, please call us at (888) 322-5722 and we can try to acquire it for you from our various glass manufacturers.

  • 4000mL Separatory Funnel 10mm Glass Stopcocks
    Part #: CG-1740-09

    $369.00 $320.98
  • Separatory Funnel, Glass, 250mL, case/20
    Part #: UN-SF149-250

    $579.00 $487.07
  • WHEATON® 47mm Vacuum Filter Assembly (Flask not included)
    Part #: WH-419360

    $261.00 $206.25
  • 1000mL Addition Funnel, 24/40 Joint Size 4mm PTFE Stopcock
    Part #: CG-1718-06

    $404.00 $351.71
  • 1000mL Addition Funnel, 29/42 Joint Size 4mm PTFE Stopcock
    Part #: CG-1718-07

    $413.00 $359.14
  • 1000mL Addition Funnel, Graduated, PTFE Metering Stopcock
    Part #: CG-1713

    $362.00 $331.98
  • 12000mL Globe Shaped 10mm PTFE Stopcock Separatory Funnel
    Part #: CG-1739-06

    $689.00 $599.33
  • 2000mL Addition Funnel 24/40 Joint Size 6mm PTFE Stopcock
    Part #: CG-1712-08

    $471.00 $409.94
  • 2000mL Addition Funnel 29/42 Joint Size 6mm PTFE Stopcock
    Part #: CG-1712-09

    $480.00 $417.28
  • 2000mL Addition Funnel, 24/40 Joint Size 6mm PTFE Stopcock
    Part #: CG-1718-08

    $525.00 $456.65
  • 2000mL Addition Funnel, 29/42 Joint Size 6mm PTFE Stopcock
    Part #: CG-1718-09

    $534.00 $463.99
  • 2000mL Addition Funnel, PTFE Stopcock
    Part #: CG-1708-08

    $429.00 $372.77
  • 2000mL Separatory Pear-shaped Pyrex® PTFE Stopcock Funnel
    Part #: CG-8626-2L

    $427.00 $371.19