Quick Answer: The Polypropylene Gas Delivery Tubes Arm U Bend are rigid delivery tubes with a pre-formed arm 'U' bend, 236 mm long overall, used to route gas in gas collection experiments.
Last updated: October 2026
Key Features
Arm 'U' bend shape, supplied pre-bent
Made from rigid polypropylene
Overall length of 236 mm
Internal diameter 4 mm; outer diameter 6 mm
A substitute for fragile glass delivery tubes, unbreakable in normal use
Technical Specifications
Specification
Value
Material
Rigid polypropylene
Tube shape
Arm 'U' bend
Internal diameter
4 mm
Outer diameter
6 mm
Overall length
236 mm
About This Product
In gas preparation work the tube leads gas from the reaction vessel towards the collection apparatus, such as a trough and gas jar. Having the bend already formed helps students put the setup together, and the tube suits gas collection experiments in schools and universities.
