Comprising of two glass tubes, both approximately 220mm long x8mm inside diameter, one closed at the top ad the other tube open. Their lower ends are connected together by 1 meter of rubber pressure tubing. Both tubes are mounted on sliding brackets, which may be locked in any position on the metal supporting rods. The stand is of polished wood, and carries a scale graduated from 0 to 100cm with millimeter divisions in the centre ad figured every cm up either side

Head 100x19mm diameter, galvanized iron wire handle overall length 750mm

Made of brass, nickel –plated, 6cm long, over all length when extended to 16cm

Chrome plated brass tube of 12mm diameter with screwed air regulator, serrated tapered inlet tube with painted base 70mm diameter. One extra gas nipple

Hardwood base fitted with rubber feet. Clamp with lined jaws and funnel holder slotted for ease of entry fitted with screws, Base 33x11 cm total height 50cm

Hard wood, base fitted with rubber feet, clamps with lined Jews and fitted with screw. Total height 50cm

Supplied with base with tapered raffled in let tube, Chrome plated burner tube has perforated steel plated on top and relatable air regulator around the jet. Overall height 10mm

Made of best steel points for outside and inside measurements. Two venires and two graduated in mm and inches

Spun in one piece polished copper.
A) Height X diameter 75x50mm
B) Height x diameter 100x75mm

Mounted in rubber stopper overall length 85mm in pair

Comprises a copper vessel 150x100mm height in to a diameter with terminal and perforated shelf, Thick zinc rod with brass terminal and porous pot and cover complete

Packed porous pot and zinc rod with terminal, in glass vessel Capacity 1-liter approx supplied without chemicals.

Electrically operated controlled with ten-speed rotary switch. Minimum vibration, max speed 3600 rpm the body is a spun bowl and lid on a cast iron base with powder coated paint. The motor & controls are the motor & Controls are totally enclosed for safety with cord and plug. Swing out bucket heads accommodates 15ml centrifuge tubes, which are recommended for the sediment to be deposited horizontally volumetric determination and serration of fluid. Complete with for bucket of 15ml capacity and four glass centrifuge tubes. Workable on 220 volts A.C, 50 Hz. Supply

A single speed, hand –driven machine consisting of a substantial cast base enclosing a steel pinion and worm drive fitted with a ball thrust race. Two thumbscrews clamp the machine to the bench. The head of passed steel with captive turn-on rings accommodates two 15 cm buckets. In gray enamel finish, with removable crank handle.

Glass U Tube 15mm diameter, with one plain limb 22cm long and one graduated limb length 12cm. Limb graduated 25-35mlX0.2ml terminating in a bulb with third limb 185x6mm (length x bore) jointed at right angles to the plane of the other two. Short length of rubber tube with two pinch clips on short length of glass tubing mounted in the end of wide bore tube with rubber cork with tall from barker and stirrer.

To run 30 hrs in vertical or horizontal position to carry weight with clock movement fitted on a heavy metal stand

Spring steel with flat jaw length 32mm and 50mm

Nickel plated brass. With protection

Nickel-plated iron wire flat jaw with rounded edges, which do not damage tube with shaped finger grips

Compound strip compromises of brass and iron 30x2.5cm & comes with wooden handle.

With two adjustable brass plate 10cm diameter and a glass dielectric plate held in a clamp. The handles are of insulated material and the apparatus is mounted on nicely polished wooden bas

Brass cylinder 12.5 x5cm (length x diameter) on insulated stand

Made of brass interchangeable on an insulated stand. Sphere 5cm diameter, cylinder 12.5 cm (Length X max diameter)

Brass cone 10x5 cm (Length x Max. Diameter) on insulated stand)