Dropper Bulbs

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

Flexible, easy-to-attach bulbs designed for use with Pasteur pipettes, small pipettes, and medicine droppers.

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

Made of glass Delivers water in uniform drops weighing 45 to 55 mg, as specified in “United States Pharmacopoeia” Outside diameter at tip approximately 3 mm Overall length 127 mm, including 1951F15 rubber bulb

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)

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.

Straight pipettes with glass tube and tapered rubber bulbs. About 70mm long with 2ml capacity.

Dropper Assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb. The opening of tube tip has a 3.0mm outside diameter. These dropper caps are available in multiple sizes with dropper tubes in multiple lengths.

Dropper Assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb. The opening of tube tip has a 3.0mm outside diameter. These dropper caps are available in multiple sizes with dropper tubes in multiple lengths.

Amber Oval Dropper Bottles with attached plastic dropper assemblies feature a space saving design. Ideal for light sensitive products. Dropper Bottles are ideal for dispensing small amounts of liquid. They feature black thermoset closures, rubber bulbs and plastic dropper tubes.

Round Dropper Bottles are supplied with attached glass dropper assemblies. Dropper Bottles are ideal for dispensing small amounts of liquid. They feature black polypropylene closures, rubber bulbs and straight point glass dropper tubes. Available in Amber or Clear glass

Straight plastic pipettes with rubber bulbs.

Disposable Dropping Pipets Capacity 1.6 mL Low-density polyethylene One piece, with thin wall bulb blown on upper end of stem. Delivers 30-35 drops per mL; not autoclavable. Stem length 68 mm, diameter 7.5 mm. Overall length 103 mm.

Capacity approximately 8 mL; bulb draw 4.6 mL Delivers approximately 22 drops per mL 150 mm length, 6.25 mm stem diameter Bulk packaged

Capacity approximately 3 mL; bulb draw 1.5 mL Stem graduated in 0.25 mL increments Narrow taper with fine tip Delivers approximately 25 drops per mL 138 mm length, 5 mm stem diameter Bulk packaged 1231L10 has a capacity of 1.5 mL, bulb draw of 0.8 mL and is graduated in 0.3 mL increments.

Dropper Assemblies feature a glass tube with black polypropylene closure and rubber squeeze bulb. Tip opening has a 3.0mm outside diameter.

Square shaped clear flint glass bottles with glass pipet and rubber bulb stopper. Capacity 30ml. Replacement pipets are also available.

Glass pipet with rubber bulb For use with bottles listed below or with bottles having similar dimensions

The rubber droppers are designed for use with Pasteur pipets, small pipets, and medicine droppers.

3" straight tip glass dropper with black rubber bulb.

Droppers, Bellow type bulb. Low-density Polyethylene. One piece droppers are particularly useful for all applications where the risk of infection or toxicity prohibits mouth pipetting. Graduated to give an indication of the amount of liquid being drawn. Extremely easy-to- use bellows-shaped…

Designed to protect contents from UV rays and ideal for light-sensitive products. Supplied with 20-400 GPI screw cap, bulb and plastic or glass dropper assembled on the bottle Manufactured from soda-lime glass conforming to USP Type III and ASTM E438, Type II requirements

Straight glass pipettes with tapered rubber bulbs. Approximately 70 mm long with 2 ml capacity.

Capacity approximately 5 mL; bulb draw 3.5 mL (7.5 and 3.2 mL for 1233L20) Narrow taper with fine tip Delivers approximately 25 drops per mL 153 mm length, 5 mm stem diameter (8 mm stem diameter for 1233L20) Offered in non-sterile or sterile (sterilized by gamma radiation)

These low density polyethylene bottles are supplied with a bellow-type dropping pipette. Pipettes are graduated for nominal indication of amount of liquid being drawn. Bellows-shaped bulb makes use easy and provides excellent drop formation.

Recommended for use in preventing contamination by solubility or pH change With dropping bulb and pipet, Standard Taperground-glass stopper Stopper for 30 mL size is not standard Standard Taper. IMPORTANT: stopper is not covered by Standard Taperspecifications, but ground to an…

Pasteur, Controlled Drop Capacity approximately 5 mL Bulb draw approximately 2 mL Delivers approximately 25 drops per mL (for blood bank use). Length 5 3/4 inches (146 mm); stem diameter 7 mm. Offered in non-sterile or sterile (sterilized by gamma radiation)

Capacity approximately 1.5 mL; bulb draw approximately 1 mL Fine, drawn-out tip Delivers approximately 50 drops per mL 104 mm length, 3 mm stem diameter Bulk packaged

Capacity approximately 4 mL; bulb draw approximately 3.5 mL With long thin stem that delivers approximately 25 drops per mL 153 mm length, 2.5 mm stem diameter Bulk packaged

…laboratory personnel. And, because they are completely disposable, there is never any cross-contamination which is associated with reusable rubber bulbs. An extensive selection of capacities, lengths and tip styles are offered to accommodate different industry needs. Non-sterile transfer pipets…

These unbreakable, one-piece pipettes eliminate contaminated rubber bulbs, broken glass and exposure to infectious materials. They are made of ultra-clear, low density polyethylene (LDPE) and are ideal for microbiology, blood banking, hematology, immunology, and urinalysis. Sterile pipettes are…

…and shapes to accommodate multiple uses Volumes ranging from .25mL all the way up to 23mL The built-in bulb design eliminates the need to insert or remove cumbersome rubber bulbs Can be frozen in liquid nitrogen Temperature range -50°C to 90°C Can be gas sterilized Plastic…