Precision ground graduated glass syringe, gas tight and heat resistant.
Features:
Precision ground
Graduated glass syringe
Gas tight
Heat resistant.
Size:
Outlet tube external diameter: 7mm.
Capacity: 100cm³ x 1cm³.
The Hoffman's Voltameter is used for demonstrating the chemical composition of water by volume and the electrochemical equivalent of hydrogen by el
This is used for demonstrating the chemical composition of water by volume and the electrochemical equivalent of hydrogen by electrolysis of water. Platinum electrodes mounted in rubber stoppers are used for the electrolysis of acidified water but carbon electrodes must be used for ammonia soluti...
Pair of Platinum Electrodes mounted in a rubber stopper, for use with the Hoffman's Voltameter (B8A37096). The tube has a outer diameter of is 20.3
Mounted in rubber stopper, for use with the Hoffman Voltameter.
Length: 84mm.
Carbon Rod Electrodes
Ideal for general use in electrolysis experiments.
Carbon Electrodes
100mm rods to be used with Hoffmans Voltameter carbon electrodes.
Size:100mm
Pack size: 50
Borosilicate glass absorption tube. U-shaped with side arms.
Glass Absorption Tube, Calcium Chloride, U-form with side arms and strong walls, glass.
Borosilicate glass absorption tube. U-Shaped with side arms.
With side arms and strong walls, glass.
A pair of short S-type Electrodes for hanging on the side of a 100cm beaker. These Carbon elements are attached to stiff wire connectors with shri
A pair of short S-type electrodes for hanging on side of a 100cm beaker. These carbon elements are attached to stiff wire connectors with shrink-fit plastic insulation.
An electrical connection can be made by connecting crocodile clips.
A small scale gas preparation kit for producing gases which can be collected over water, e.g. oxygen, hydrogen and carbon dioxide.
The kit co
The kit comprises of:
• Plastic tank with lid
• Test tube stand
• Five test tubes 150 x 24mm and stoppers <...
Circular Pneumatic Trough made of clear glass with a ground top edge and a flat bottom.
Circular Pneumatic Trough made of clear glass, it has a ground top edge and a flat bottom.
Diameter: 300mm
Height: 125mm
Borosilicate glass absorption tube. U-shaped.
Borosilicate glass absorption tube. Height: 125mm. Diameter: 15mm.
Glass Filter Tube with Side Arm 150mm x 19mm.
Glass Filter Tube Side Arm 150mm X 19mm
Length : 150 mm
ID of top : 19mm
OD of top 22.5mm
Side arm length : 30mm
Glass sample tube with polythene plug.
Glass sample tube 50x25mm with polythene plug    Â
Glass sample tube 75x25mm with polythene plug
Stoneware Beehive Shelf
Cylindrical Gas Jar
Made of clear glass, with a heavy foot and ground flange. Supplied WITHOUT cover
Made from clear glass, with a heavy foot and ground flange. Supplied WITHOUT cover
Made from clear glass with a heavy foot and ground flange. Supplied WITHOUT cover.
Circular Gas Jar Covers
Made of sheet glass and ground on one side. Pack may contain plain glass and ground glass lids - this should not pres
Graduated Gas Tube used for the collection and measurement of gases. The tube is made from Soda glass and is sealed at one end.
Gas Syringe holder with two plastic coated clips on a metal plate turned up at one end to form a stop for the plunger, enabling the 100ml position
This combustion tube is made of Borosilicate Glass and is open at both ends. It is used for oxidation and reduction of chemical substances.
This combustion/ignition tube is used for the reduction of metal oxides with hydrogen. It has a small hole in the side of the lower end of the tube
Combustion Apparatus consisting of a copper cylinder (100mm x 75mm diameter), the bottom of which is in the shape of a shallow re-entrant cone whic
For quick and simple qualitative demonstration of electrolysis.
Comprises stout open-ended glass tube fitted with two tapered carbon electrod
These easy to set up electrode plates can be used in electrochemical applications such as making simple voltaic cells and also as the electrodes du
A pair of carbon electrodes mounted on a rubber stopper.
For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises of a
Spare tube for the Electrolysis Cell (B8H25067).
A robust acrylic base, 130mm wide with two crocodile clip holders.
The crocodile clips hold standard 5mm carbon rod or strip metal electrodes
This Brownlee Water Electrolysis Apparatus is a simple and economical type of electrolysis apparatus. Platinum electrodes are attached to insulate
Plastic end cap for 100ml Glass Gas Syringes (B8A36171).