Photo of Polypropylene Gas Sampling Bulbs
Molded polypropylene gas sampling bulbs have hemispherical ends for smooth gas flow and polypropylene stopcocks with free-turning PTFE plugs. Ends accept 6.4 to 9.5mm (1/4" to 3/8") I.D. tubing. Tube body is 51mm (2") O.D. x 222mm (8 3/4") long. Stopcocks are 64 mm (2.5") long. Maximum recommended pressure 15 psi. G1670-3 comes with 4mm straight bore stopcock on one end and silicone rubber septum mounted in screw fitting on the other end. Septum can withstand several injections. 6 septa included. Overall length 29cm (11 1/4").
Photo of Amber Latex Rubber Bulbs for Pipets and Droppers

Amber Latex Rubber Bulbs for Pipets and Droppers are made of pure gum rubber. Can be used for pipet drawing or replacement of dropper bulbs.

(Sample Photo Displayed. Individual items may differ from the image shown.)     


Photo of Natural Rubber Dropper Bulbs
Natural rubber dropper bulbs in two sizes.
Photo of Rubber Syringe Bulbs
Pure rubber, non-blooming. For use with pipettes, dropping tubes, etc.
Photo of Natural Rubber Atomizer Bulbs with Valves.
Natural rubber atomizer bulbs with 4" tubing on one end. Valves are on both ends. Capacity of 75mL.
Photo of Rubber Gas Collecting Bulbs
Rubber Gas Collecting bulb produces pressure or suction with valves of hard rubber and connecting nipples at both ends. Approximately 75mL capacity.
Photo of Constant Pressure Rubber Bulb
Constant pressure rubber bulb consists of two 200mL rubber bulbs, one with check valves and the other with a net to prevent over expansion and to allow continuous air stream.