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Description

Spectrum Discharge Tube - HydrogenSpectrum tubes are glass tubes filled with a gas, usually that of an element or small molecule. Sealed metal electrodes are located at the ends of each tube. Depending on the gas, they MAY generate light by sending an electric discharge through the ionized gas, a plasma. These tubes are made of glass 26 cm long overall and narrowed to capillary width for 8. 5 to 10 cm of the length. Metal wires holding the electrodes are sealed through the ends and

and value for money

slide-out drawers

Strong and durable steel construction

the fold-flat design saves space while the 3

Light source only for Cat

Durable construction for long-term use

Reduces lost learning time by improving organisation

Consistent quality for reliable experimental results

wobbling ways

A spring arm

Connector 3

Platinum spare electrodes designed for use with Hofmann voltameters in electrolysis experiments