Polypropylene gas sampling bulbs have polypropylene stopcocks with free-turning Teflon® PTFE plugs.
• Ends accept 6.4 to 9.5mm (¼ to ?”) I.D. tubing.
• Tube body is 5.1cm (2”) O.D. x 22.2cm (8¾”) long.
• Stopcocks are 6.4cm (2½”) 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 (11¹5⁄16”)
• 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 (12½”)
• F19953-0000 has 4mm straight bore stopcock on each end. Overall length 32cm (12½”)
TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.