Chemistry-> Gas Preparation

Click to Enlarge

Circular in shape, made of soda glass.

Click to Enlarge

Click to Enlarge

Click to Enlarge

Mouth, nickel-plated brass with nipple.

Click to Enlarge

Made from fine quality compressed charcoal. Size 25mm square section and 100mm long.

Click to Enlarge

Steel, Mounted hardwood handle, 10mm dia.

Click to Enlarge

For potassium dry reaction.

Click to Enlarge

Glass with ground flange, without lid and heavy foot.

Click to Enlarge

For experiments in electrolysis, 2 thick copper plates of 70x50mm & a central plate 70x45mm forming the cathode are suspended from bakelite cover in a plastic jar 150x100mm (height x dia).

Click to Enlarge

Foil thickness 0.06mm, length 50mm & width 30mm. Supplied in pack of 10 foils.

Click to Enlarge

The glass unit has two connected limbs, each graduated 50x0.2ml, with stopcocks, with a tube and a funnel shaped reservoir bulb.

Click to Enlarge

Glass cup form with two platinum electrodes sealed in stem with connecting wires connected to two terminals fitted on the wooden base 100mm round. With two graduated 15x2cm³ test tubes and a holder to support them.

Click to Enlarge

Graduated, made of neutral glass, sealed at one end for collection and measurement of gases, capacity 50x0.2ml.

Click to Enlarge

Made of soda glass, complete with delivery tube, thistle funnel and rubber cork.

Click to Enlarge

Made of Borosilicate glass. A rapid and effective apparatus to produce controllable amounts of common gases such as hydrogen sulphide, carbon dioxide etc. It is quickly changed and assembled simple to operate.