Flame size and intensity can be adjusted infinitely. The safety Bunsen burner Flame 100 activates immediately with the push of a button. No match or a pilot flame are required. Optionally ...

Rosemarie Hansen learned the hard way when an open flame ... of the Bunsen burner. The unmistakable stench of burning hair—mixed with the lingering chemicals from my perm—hit me like a wall. Panicked, ...

THE Bunsen burner is ... and the flame can be reduced almost to invisibility, by means of the needle-valve, without flashing back. As in the Meker burner, the combustion-head is perforated with ...

When you add air to the burner you will see a blue flame, the colour that methane ... bright red for lithium and orange and green for calcium. Bunsen and Kirchhoff also realised that the test ...