You searched for: Dropping Funnels
The dropping funnels manage the slow content transfer with the featured stopcock. Stoppers disconnect the funnel and pressure equalizing arm leaving sensitive fluids isolated and unexposed. Typically cylindrical, the laboratory glassware comes with or without calibrated graduations for visible measuring during reagent addition. Protected drip stems will not extend beyond standard taper joint and the ground outer joints allow vessel to fit securely into reaction flask. Dropping funnels are available in different capacities.
VWR® Graduated Addition Funnels with PTFE Stopcocks
Supplier: VWR International
VWR® Graduated Addition/Dropping funnels with PTFE Stopcocks are made from Borosilicate 3.3 glass, ASTM 438, Type 1, Class A standard.
Expand 6 Items
Addition Funnel, Cylindrical, Ace Glass Incorporated
Supplier: Ace Glass
This funnel is used for charging columns
Expand 4 Items
Instatherm® Addition Funnel, Ace Glass Incorporated
Supplier: Ace Glass
Graduated addition funnel with Instatherm® coating for critical heating
Expand 4 Items
Addition Funnels, Cylindrical, Ace Glass Incorporated
Supplier: Ace Glass
These graduated, cylindrical, addition funnels have a reinforced [ST] 24/40 outer joint at the top and a 1:5 PTFE stopcock plug at bottom
Expand 5 Items
Addition Funnel, Conical Shape, Ace Glass Incorporated
Supplier: Ace Glass
This funnel is used for charging columns
Expand 4 Items
Ungraduated Addition Funnels with Pressure Equalizing Line, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Cylindrical shaped funnels.
Expand 5 Items
Pressure Equalizing Addition Funnel, Graduated, Ace Glass Incorporated
Supplier: Ace Glass
Cylindrical with standard taper joint top and bottom, drip stem, pressure equalizing arm and double scale graduations, calibrated from stopcock
Expand 4 Items
Addition Funnels, Offset, Ace Glass Incorporated
Supplier: Ace Glass
Graduated, borosilicate glass, liquid addition funnels with an offset bottom outlet and [ST] inner joint
Expand 5 Items
Addition Funnels, Ungraduated with 1:5 PTFE Plug, Ace Glass Incorporated
Supplier: Ace Glass
Ungraduated, with a standard taper joint at top and bottom
Expand 3 Items
KONTES® Graduated Addition Funnels, [ST] Joints, Metering PTFE Plug Stopcock, Kimble Chase, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Cylindrical funnels have PTFE "Varibor" metering plug stopcock and double scale graduations
Expand 2 Items
Funnels, Pressure Equalizing, Graduated with Glass Stopcock, Ace Glass Incorporated
Supplier: Ace Glass
Cylindrical with standard taper joint top and bottom, drip stem, pressure equalizing arm and double scale graduations, calibrated from stopcock
Expand 5 Items
Addition Funnels, Graduated, Jacketed with PTFE Stopcock, Ace Glass Incorporated
Supplier: Ace Glass
Double scale graduated funnel with jacket for cooling with dry ice
Expand 2 Items
Addition Funnels, Graduated, Ace Glass Incorporated
Supplier: Ace Glass
Cylindrical addition funnel with [ST] joint top and bottom, drip stem, double-scale graduated and calibrated up from the stopcock
Expand 15 Items
Addition Funnels with 1:5 PTFE Plug, Ace Glass Incorporated
Supplier: Ace Glass
Ungraduated with a standard taper joint top and bottom
Expand 3 Items
Addition/Storage Funnels, Ace Glass Incorporated
Supplier: Ace Glass
Permits solutions to be prepared with 89077-852 stirring magnet and added portion wise
Expand 2 Items
Addition Funnel, Pressure Equalizing, Jacketed, Ace Glass Incorporated
Supplier: Ace Glass
Jacketed version of addition funnels
Expand 7 Items
Addition Funnels, Graduated with Glass Plug, Ace Glass Incorporated
Supplier: Ace Glass
Cylindrical addition funnel with [ST] joint top and bottom, drip stem, double-scale graduated and calibrated up from the stopcock
Expand 5 Items
Graduated Addition Funnels with Pressure Equalizing Line, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Cylindrical shaped funnel with glass or PFTE stopcock and lower drip tip. Graduations to the stopcock are numbered both up and down.
Expand 7 Items
Polypropylene Solvent Addition Funnels, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Set of five unbreakable funnels, for use with chromatography columns of various sizes.
Expand 1 Items
Addition Funnels with Stopper, Ace Glass Incorporated
Supplier: Ace Glass
With an equalizing arm and a special stopper so that material may be isolated from the atmosphere
Expand 2 Items
Addition Funnel, with Valved or Stopcock Sidearm, Ace Glass Incorporated
Supplier: Ace Glass
This is a borosilicate glass addition funnel
Expand 6 Items
Ungraduated Addition Funnels with PTFE Stopcock, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Cylindrical addition funnel with PTFE stopcock. Available with or without a glass hex head stopper.
Expand 4 Items
Addition Funnel, Jacketed, Ace Glass Incorporated
Supplier: Ace Glass
Graduated addition funnels with outside jacket for cooling and/or heating
Expand 7 Items
Eisco Dropping Funnels with PTFE Stopcock
Supplier: Wards
Dropping funnels with PTFE stopcocks and sockets fitted with interchangeable plastic stoppers.
Expand 5 Items
Eisco Dropping Funnels with Glass Stopcock
Supplier: Wards
Dropping funnels with glass stopcocks and sockets fitted with interchangeable plastic stoppers.
Expand 5 Items
Dropping Funnel with PTFE Key Stopcock
Supplier: Wards
Pressure-equalizing dropping funnel made of borosilicate glass with a 100 ml capacity, featuring a 19/26 plastic stopper and PTFE key stopcock, allowing for efficient and controlled addition of liquids in various laboratory applications.
Expand 1 Items
Eisco Dropping Funnels with PTFE Stopcock, Open Top
Supplier: Wards
Borosilicate glass dropping funnels with PTFE stopcocks and open tops, ideal for basic extractions.
Expand 5 Items
Squibb Dropping Funnels
Supplier: Wards
Made of borosilicate glass, with interchangeable plastic stopper and glass stopcock.
Expand 6 Items
Dropping Funnel with Needle Valve
Supplier: Wards
Cylindrical dropping funnel made of borosilicate glass with a 100 ml capacity, equipped with a 19/26 plastic stopper and a needle valve stopcock for precise control during liquid dispensing, ideal for experimental setups and chemical processes.
Expand 1 Items
Eisco LabGlass® Dropping Funnels with Threaded Joint
Supplier: Wards
High quality dropping funnel for Chemistry classroom or laboratories.
Expand 5 Items
Supplier: VWR International
Supplier: Avantor
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: New Pig
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: New Pig
Supplier: Kimberly-Clark
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International