Polypropylene gas sampling bulbs have polypropylene stopcocks with free-turning Teflon PTFE plugs.
Ends accept 6.4 to 9.5mm ( to 3/8 ") I.D. tubing.
Tube body is 5.1cm (2") O.D. x 22.2cm (8") long.
Stopcocks are 6.4cm (2") long.
Maximum recommended pressure is 15 psi.
F19955-0000 has 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?/??")
F19957-0000 has 4mm straight bore stopcock on one end and 4mm 3-way stopcock on the other end. 3-way stopcock permits exit of gas to two points. Overall length 32cm (12")
F19953-0000 has 4mm straight bore stopcock on each end. Overall length 32cm (12")
TEFLON is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.
Quantity / Pack: 1
Learning: Science General Science Equipment General Science Activities - 19957-0000 - Gas Sampling Bulbs, 250cc
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