Chemistry-> Gas Preparation

[1] 2 [ Next»]   Click to Enlarge TROUGHS PNEUMATIC Circular in shape, made of soda glass. See Enlarge Click to Enlarge spirit lamp See Enlarge Click to Enlarge BLOWPIPE (LSE) Mouth, nickel-plated brass with nipple. See Enlarge Click to Enlarge CHARCOAL BLOCKS (LSE) Made from fine quality compressed charcoal. Size 25mm square section and 100mm long. See Enlarge Click to Enlarge CHARCOAL BORER (LSE) Steel, Mounted hardwood handle, 10mm dia. See Enlarge Click to Enlarge COBALT GLASS (LSE) For potassium dry reaction. See Enlarge Click to Enlarge GAS JARS (LSE) Glass with ground flange, without lid and heavy foot. See Enlarge Click to Enlarge VOLTMETER COPPER (LSE) 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). See Enlarge Click to Enlarge SILVER FOIL ELECTRODES (LSE) Foil thickness 0.06mm, length 50mm & width 30mm. Supplied in pack of 10 foils. See Enlarge Click to Enlarge HOFFMANN VOLTAMETER (LSE) The glass unit has two connected limbs, each graduated 50x0.2ml, with stopcocks, with a tube and a funnel shaped reservoir bulb. See Enlarge Click to Enlarge WATER VOLTAMETER (LSE) 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 15x2cm? test tubes and a holder to support them. See Enlarge Click to Enlarge GAS TUBE (LSE) Graduated, made of neutral glass, sealed at one end for collection and measurement of gases, capacity 50x0.2ml. See Enlarge Click to Enlarge GAS GENERATOR KIPP?S (LSE) Made of soda glass, complete with delivery tube, thistle funnel and rubber cork. See Enlarge Click to Enlarge GAS GENERATOR KIPP?S (LSE) 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. See Enlarge Click to Enlarge GAS GENERATOR KIPP?S (LSE) Made of Polyethylene has three main portions. The top portion is fitted with a thistle funnel and a bulb structure through which dilute acid can be poured which reacts with a metal sulfide in the base of the Apparatus. H.S. gas then evolved collects in the middle dome from where it can be released through a leakproof stopcock fitted with a self lubricating PTFE plug. The base is provided with a residual outlet fitted with a cap for easy cleaning. See Enlarge [1] 2 [ Next»] Go to Top