

We give every care to safe packaging, but should any item not arrive intact we will happily replace.
Gas burner producing single gas flame. Stopcock allows control of the gas flow.
Gas burner producing multiple gas flames.
Compared with the Bunsen burner, the lower part of this tube has more openings with a larger total cross-sectional area, admitting more air and facilitating better mixing of air and gas. The tube is wider, and the top covered with a plate mesh, which separates the flame into an array of smaller flames with a common external envelope, which ensures uniform heating, and also prevents flashback to the bottom of the tube. The flame burns with reduced noise when compared to the Bunsen burner.
Gas burner producing single gas flame. The simplest form of burner.