Description

A gas preparation kit for preparing and collecting
gases over water (displacement of water or pneumatic
trough collection) e.g. carbon dioxide, hydrogen and
oxygen. Kit contains a plastic trough and lid, a test
tube with side arm, delivery tube and rubber tubing
connector, thistle funnel, test tube stand, glass beehive
shelf with chimney and five test tubes (150 x 24mm)
with stoppers.