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  • Bulbs for Large Pipets & Syringes


    12, 15, 30 and 60 mL sizes Contoured shape and heavy-wall neck increase grip for easier use with pipets and syringes. The 150 mL capacity (HD20630E) bulb has reinforcing ribs for use with large pipets.

  • Safety Pipette Filler

    Bal Supply

    …dispensing. Expel air from the bulb by squeezing the "A" valve and the bulb at the same time. Draw liquid into the pipette by squeezing the "S" valve. To dispense liquid, squeeze the "E" valve. To deliver last drop squeeze the small bulb next to the "E" valve.

  • Atomizer Rubber Bulb

    Walter Stern

    Natural rubber bulbs with 4" tubing on one end.

  • Small Dropper Bulbs

    Bal Supply

    For use with Pasteur pipettes, small pipettes and medicine droppers.

  • Rubber Syringe Bulb

    Walter Stern

    Bore Size : 1/4" / 6mm Diameter : 1-3/4" / 45mm Length : 2-1/2" / 66mm Material : Natural Rubber

  • Rubber Pipetting Bulbs

    Argos Technologies

    …liquids. Our pipetting bulbs are manufactured from natural rubber and are ideal for use with serological pipettes up to 50mL. Our pinch and release valve system allows for one-hand operation. Each valve has a chemically resistant stainless steel ball bearing. We produce our bulbs out of thicker…

  • Latex Bulbs

    For dropping pipets, medicine droppers, etc. Fit pipets with 6-8 mm OD, 1/4” Beige color 1 mL bulb is 9/16” diameter x 1 1/2” long (14 x 37 mm); 2 mL bulb is 5/8” diameter x 1 3/4” long (18 x 45 mm)

  • Scienceware® Bulb Pipettor

    Bel-Art Products

    Saves time and eliminates mouth pipetting Tapered silicone seal provides airtight fit in all pipet sizes Excellent aspirator for use with Westergren or Wintrobe sedimentation tubes. Comes complete with an elastic cord for dedicating pipettor to a specific reagent bottle.

  • Safety Bulb Pipet Filler


    …twisting. Pipet does not contact hard plastic, which reduces the risk of cracking and chipping. Just squeeze the bulb, press pipet lightly into soft adapter, then relax the bulb to draw liquid. Comes with handy elastic band for hanging on reagent bottle or wrist. Filler fits standard size…

  • Suction-Type Bulb

    Black rubber with two plastic valves Useful for taking gas samples, circulating gases or liquids, etc. Bulb length 4-1/8”; diameter 3-1/4”; overall length 5-1/4”

  • Vacuum/Pressure Bulb


    Heavy-wall bulb has two rubber valves with PVC connections. Bulb capacity is 85 mL. Ideal for gas sampling or for pumping gas through apparatus. Not supplied with tubing.

  • Scienceware® Pipet Controller, Vinyl

    Bel-Art Products

    Economical pipet controller provides a safe and easy alternative to mouth pipetting Tapered polyethylene chuck allows for quick removal when pipet is filled

  • Vapor Density Bulb

    GSC International, Inc.

    Borosilicate glass bulb with drawn tip for Dumas method. Determine the vapor density and molecular weight of liquid. Bulb diameter 75mm, Bulb capacity 200ml.

  • Large Red Bulbs

    Bal Supply

    For use with all sizes of pipets and syringes. The neck is heavy walled which allows for increased grip. Natural red rubber. The 150mL size has reinforcing ribs.

  • Safetypette™ Pro Pipet Filler


    …an ultra-squeezable bulb to provide smooth, manual pipeting control in both aspirating and dispensing. Supplied with integral but replaceable 0.45 µm filter Comfortable and simple to use Precise pipeting control Robust and lightweight Large capacity bulb Compatible with…

  • Rubber Syringe Bulbs

    Walter Stern

    Style E: Natural Rubber - 1951B31, B33, B41 Style F: Natural Rubber - 1951B37 Style G: Natural Rubber - 1951B43

  • Cylindrical Rubber Bulbs

    For dropping pipets, medicine droppers, etc. Neck grooved to take flat flange of dropping pipets Bulbs have a 2 mL capacity and fit 7-9 mm o.d. pipets.

  • Carbon Residue Coking Bulb


    Ramsbottom PYREX® For determination of carbon residue left on evaporating oil Meets ASTM D 524

  • Safety Bulb Pipet Filler

    Bal Supply

    One size bulb fits all size pipets. Provides necessary suction to fill standard glass and plastic pipets safely. Just squeeze bulb, touch it to back of pipet and draw up fluid. Remove bulb, and control fluid level with index finger, as usual.

  • Rubber Eye Dropper & Syringe Bulbs

    Style C Natural Rubber: 1951B25, B27 - Red Style D Natural Rubber: 1951B29 - Red

  • Pipette Controller


    …designed with an ergonomic grip and bulb for simple and precise operation. A "T" bar thumb lever controls the aspirating and dispensing speeds from serological pipettes from 1 to 100mL in size. Operation is simple: Squeeze the bulb to create a vacuum to draw up fluid.…

  • Bulb Incandescent

    Analytik Jena

    White bulb for UVGL48, ML49 and UVG47 Portable UV Lamps.

  • Replacement Bulb


    Replacement bulb for Lovibond Daylight Illuminator. Used with Lovibond Color Disc Comparator, model 605 115V

  • Ma737 Bulb

    Swift Instruments



  • Injection Reservoir Bulb

    Ace Glass

    Injection reservoir bulb with Ace-Thred ends. 250mL to 3000mL sizes.

  • Bulb Oil Centrifuge Tube

    Wilmad LabGlass

    Calibrated "to contain" (TC), this Goetz-type borosilicate glass bulb oil centrifuge tube is a pear shaped tube, similar to LG-4420, but it has a lower stem calibrated to hold 1.5mL. Specified in ASTM Method D 96 as suitable for a number of tests on petroleum products. Reference No.…

  • Nicholas Microscope Lamp Bulb


    Replacement bulb for Nicholas Microscope Lamps

  • Condenser, Reflux, Bulb

    Ace Glass

    Bulb style condenser with drip-tip bottom joint. Provides high efficiencies in a compact size.

  • Halogen 12V/20W Bulb


    The USHIO JC12V-20W/G4 is a 20W 12V T2 3/4 Halogen bulb with a G4 / 2-PIN base.Bulbtronics is your source for all lighting and other electrical products and equipment.

  • Lamp Bulb Ultra Violet


    Maintain the performance of your still with Thermo Scientific™ Barnstead™ Classic Stills Replacement Consumables. Replacement UV Lamp Bulb for Barnstead classic stills reservoirs with UV Light Assembly (H4005)

  • Heine X-02.88.044 Bulb


    Product Type: LAMP / BULB Technology: HALOGEN Volts: 3.5V Voltage Group: LOW VOLTAGE Finish: CLEAR Shape: TL1 1/2 Ends: SINGLE ENDED Overall Length (mm/"): 0.75" Life: 20H

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