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

    $351.00 $304.90
  • Separatory Funnel, Glass, 250mL, case/20
    Part #: UN-SF149-250

    $579.00 $519.14
  • WHEATON® 47mm Vacuum Filter Assembly (Flask not included)
    Part #: WH-419360

    $261.00 $219.43
  • 1000mL Addition Funnel, 24/40 Joint Size 4mm PTFE Stopcock
    Part #: CG-1718-06

    $384.00 $334.10
  • 1000mL Addition Funnel, 29/42 Joint Size 4mm PTFE Stopcock
    Part #: CG-1718-07

    $392.00 $341.20
  • 1000mL Addition Funnel, Graduated, PTFE Metering Stopcock
    Part #: CG-1713

    $363.00 $315.40
  • 12000mL Globe Shaped 10mm PTFE Stopcock Separatory Funnel
    Part #: CG-1739-06

    $654.00 $569.40
  • 2000mL Addition Funnel 24/40 Joint Size 6mm PTFE Stopcock
    Part #: CG-1712-08

    $448.00 $389.40
  • 2000mL Addition Funnel 29/42 Joint Size 6mm PTFE Stopcock
    Part #: CG-1712-09

    $456.00 $396.40
  • 2000mL Addition Funnel, 24/40 Joint Size 6mm PTFE Stopcock
    Part #: CG-1718-08

    $499.00 $433.80
  • 2000mL Addition Funnel, 29/42 Joint Size 6mm PTFE Stopcock
    Part #: CG-1718-09

    $507.00 $440.80
  • 2000mL Addition Funnel, PTFE Stopcock
    Part #: CG-1708-08

    $407.00 $354.10
  • 2000mL Separatory Pear-shaped Pyrex® PTFE Stopcock Funnel
    Part #: CG-8626-2L

    $405.00 $352.60