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An apparatus for demonstrating thermal expansion, comprising of a captive brass ball secured to a mounted brass ring by a chain. Ring mounted rod with wooden handle. The ball passes through the ring when cold but will not pass through when heated.
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
Made of seasoned hardwood, polished, with clamping screws. Rods are approx. 460 x 16 mm. base size 200 x 100 mm.
Stainless steel. Fine points and open shanks \nLength 130mm
Neoprene tubing with thick ends for connecting to bunen burners 450mm length
Our very popular Spider power supply has been specifically designed for Primary, Middle and Lower Secondary school use. Offering 1.5, 3, 4.5 or 6V smoothed and regulated DC at up to 1A, it is the idea
A set of 15 kits to observe heat transfer under different conditions by measuring the temperatures of the insulated containers before and after connecting them with the metal bar. Consists of two insu
Tin plate box with 130 mm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The top opening is 75 mm diameter and is fitted with a stopper. The appara
The Microslide® Viewer is a precision device used to view Microslide® photographic slide strips at magnifications from whole mounts to 450,000x. It is not a microscope. Made of high-impact polystyrene
Set of 15 Student Power Supplies. Voltage 2, 4, 6, 9, 12 or 14VAC or full-wave rectified DC at 4A continuously, or up to 5A for periods of 1 hour (IPC-0256-P). Voltage ranges are selected and locked b
A clear simple way of demonstrating that the volume of a fixed mass of gas is proportional to its absolute temperature. It comprises a Jollys apparatus on an anodised stand. A scale is marked in mm. Spring clips secure
Useful for experiments in density or specific gravity. Investigations by knowing the volume of liquid displaced. Comprises a plastic vessel of about 500mL capacity with spout
A digital stop watch, with LCD display. Timed with Quartz movement to an accuracy of 0.01s. includes lap/cumulative timing functions, 12/24 hour clock in hours-minutes-seconds with day of week display
Comprising of strips of copper, iron, aluminium \nand brass fixed on wooden square, outer ends \nof the strips formed with small cups. Gentle heating at the centre melts wax placed in the hollows at the end of each strip.
General purpose clamps. Two welded steel plates with plated screws, handle and swivel shoe. Can clamp objects upto 7.5cm
S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.
Clear acrylic all faces polished 100x18mm
The Bench Top Battery eliminator is designed to give the most popular battery voltages. Substitutes a wide variety of batteries including AA, AAA, C, D, and 9 V types. The voltage is conveniently sele
Sturdy and durable, made of hardwood, with holes of about 45mm diameter for 12 dropping bottles upto 60ml capacities
Chrome plated burner tube of brass 12mm dia. with adjustable air regulator and a cylindrical riffled connector, mounted on a painted metal base. Suitable for Natural Gas. Brass tube 100 x 12mm height x dia. Base 70mm dia. Over
Non-corrosive clamps to grip the burette firmly without obstructing graduations. Burettes are inserted easily by pushing the concealed steel spring and are held on by rubber pads. Suitable for 13mm dia. rods.
With straight bore PTFE key, class B made of Borosilicate glass, with a leak proof PTFE conforms to BS5846. Capacity 50 x 0.1ml
Clamp for Syringe is designed to hold a 100ml Gas Syringe‚ firmly to reduce the chance of breakage and to make the use of the syringe far more convenient.
Complete with rod, sheet iron base, stoved enamelled with hole, iron rod 12.5mm dia, nickle plated. One end of the rod is rounded the other end is machine threaded. Base size 20 x 12.5cm. Rod length 60cm
One joint size 14/23. This set contains 9 items with 14/23 joint size for maximum versatility. Housed in diecut foam lined box. Consists of - 1 Flask, pear shaped, 50 ml - 1 Still head - 1 Liebig condenser
Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
To hold up to four D cells beneath it enables use of one, two, three or four cells
This metalic stand is perfect when candle heat is adequate for melting wax and other material, complete with candle.
Rectangular frame of plated metal wire has wire mesh gauze fixed at its top to prevent direct contact of the container surface with the flame, to facilitate gradual and uniform heating of container surface and to allow easy positioning of the cont
Bulb type for pipetting noxious solutions, microbial suspensions etc. Comprises a bulb and three pinch valves controlling influx and efflux of pipette contents. Bulb diameter is 54mm.
Bulb type for pipetting noxious solutions, microbial suspensions etc. Comprises a bulb and three pinch valves controlling influx and efflux of pipette contents. Bulb diameter is 54mm.
Wooden with base and top with single row of 6 holes, clips together quickly and easily with two moulded supports. Height 11 cm can accept two tubes of 30 mm and four tubes of 20 mm dia.
Neoprene tubing with thick ends for connecting to bunen burners 600mm length
Neoprene tubing with thick ends for connecting to bunen burners 900mm length
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Class set of 16 power supplies plus a free trolley The Supertek power supply is the first of a new range of products exclusive designed and developed to meet the needs of schools. Offering 1-12V output of both AC and f
Class set of 16 power supplies plus a free trolley The Supertek power supply is the first of a new range of products exclusive designed and developed to meet the needs of schools. Offering 1-12V output of both AC and f
Designed specifically for Schools and Colleges the ML13C is a full size microscope that includes all the specifications required for teaching GCSE and A-Level. Specification:
The Supertek power supply is the first of a new range of products exclusive \ndesigned and developed to meet the needs of schools. \nOffering 1-12V output of both AC and full wave rectified DC the power supply is ideal \nfor general laboratory use
The Supertek power supply is the first of a new range of products exclusive \ndesigned and developed to meet the needs of schools. \nOffering 1-12V output of both AC and full wave rectified DC the power supply is ideal \nfor general laboratory use
Showing products per page
An apparatus for demonstrating thermal expansion, comprising of a captive brass ball secured to a mounted brass ring by a chain. Ring mounted rod with wooden handle. The ball passes through the ring when cold but will not pass through when heated.
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
Made of seasoned hardwood, polished, with clamping screws. Rods are approx. 460 x 16 mm. base size 200 x 100 mm.
Stainless steel. Fine points and open shanks \nLength 130mm
Neoprene tubing with thick ends for connecting to bunen burners 450mm length
Our very popular Spider power supply has been specifically designed for Primary, Middle and Lower Secondary school use. Offering 1.5, 3, 4.5 or 6V smoothed and regulated DC at up to 1A, it is the idea
A set of 15 kits to observe heat transfer under different conditions by measuring the temperatures of the insulated containers before and after connecting them with the metal bar. Consists of two insu
Tin plate box with 130 mm sides. The vertical faces of the box are blackened, roughened, varnished and polished respectively. The top opening is 75 mm diameter and is fitted with a stopper. The appara
The Microslide® Viewer is a precision device used to view Microslide® photographic slide strips at magnifications from whole mounts to 450,000x. It is not a microscope. Made of high-impact polystyrene
Set of 15 Student Power Supplies. Voltage 2, 4, 6, 9, 12 or 14VAC or full-wave rectified DC at 4A continuously, or up to 5A for periods of 1 hour (IPC-0256-P). Voltage ranges are selected and locked b
A clear simple way of demonstrating that the volume of a fixed mass of gas is proportional to its absolute temperature. It comprises a Jollys apparatus on an anodised stand. A scale is marked in mm. Spring clips secure
Useful for experiments in density or specific gravity. Investigations by knowing the volume of liquid displaced. Comprises a plastic vessel of about 500mL capacity with spout
A digital stop watch, with LCD display. Timed with Quartz movement to an accuracy of 0.01s. includes lap/cumulative timing functions, 12/24 hour clock in hours-minutes-seconds with day of week display
Comprising of strips of copper, iron, aluminium \nand brass fixed on wooden square, outer ends \nof the strips formed with small cups. Gentle heating at the centre melts wax placed in the hollows at the end of each strip.
General purpose clamps. Two welded steel plates with plated screws, handle and swivel shoe. Can clamp objects upto 7.5cm
S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.
Clear acrylic all faces polished 100x18mm
The Bench Top Battery eliminator is designed to give the most popular battery voltages. Substitutes a wide variety of batteries including AA, AAA, C, D, and 9 V types. The voltage is conveniently sele
Sturdy and durable, made of hardwood, with holes of about 45mm diameter for 12 dropping bottles upto 60ml capacities
Chrome plated burner tube of brass 12mm dia. with adjustable air regulator and a cylindrical riffled connector, mounted on a painted metal base. Suitable for Natural Gas. Brass tube 100 x 12mm height x dia. Base 70mm dia. Over
Non-corrosive clamps to grip the burette firmly without obstructing graduations. Burettes are inserted easily by pushing the concealed steel spring and are held on by rubber pads. Suitable for 13mm dia. rods.
With straight bore PTFE key, class B made of Borosilicate glass, with a leak proof PTFE conforms to BS5846. Capacity 50 x 0.1ml
Clamp for Syringe is designed to hold a 100ml Gas Syringe‚ firmly to reduce the chance of breakage and to make the use of the syringe far more convenient.
Complete with rod, sheet iron base, stoved enamelled with hole, iron rod 12.5mm dia, nickle plated. One end of the rod is rounded the other end is machine threaded. Base size 20 x 12.5cm. Rod length 60cm
One joint size 14/23. This set contains 9 items with 14/23 joint size for maximum versatility. Housed in diecut foam lined box. Consists of - 1 Flask, pear shaped, 50 ml - 1 Still head - 1 Liebig condenser
Demonstrated the Brownian Motion‚ or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon
A red spirit filled thermometer yellow backed -10 to 110. 300mm long.
To hold up to four D cells beneath it enables use of one, two, three or four cells
This metalic stand is perfect when candle heat is adequate for melting wax and other material, complete with candle.
Rectangular frame of plated metal wire has wire mesh gauze fixed at its top to prevent direct contact of the container surface with the flame, to facilitate gradual and uniform heating of container surface and to allow easy positioning of the cont
Bulb type for pipetting noxious solutions, microbial suspensions etc. Comprises a bulb and three pinch valves controlling influx and efflux of pipette contents. Bulb diameter is 54mm.
Bulb type for pipetting noxious solutions, microbial suspensions etc. Comprises a bulb and three pinch valves controlling influx and efflux of pipette contents. Bulb diameter is 54mm.
Wooden with base and top with single row of 6 holes, clips together quickly and easily with two moulded supports. Height 11 cm can accept two tubes of 30 mm and four tubes of 20 mm dia.
Neoprene tubing with thick ends for connecting to bunen burners 600mm length
Neoprene tubing with thick ends for connecting to bunen burners 900mm length
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Class set of 16 power supplies plus a free trolley The Supertek power supply is the first of a new range of products exclusive designed and developed to meet the needs of schools. Offering 1-12V output of both AC and f
Class set of 16 power supplies plus a free trolley The Supertek power supply is the first of a new range of products exclusive designed and developed to meet the needs of schools. Offering 1-12V output of both AC and f
Designed specifically for Schools and Colleges the ML13C is a full size microscope that includes all the specifications required for teaching GCSE and A-Level. Specification:
The Supertek power supply is the first of a new range of products exclusive \ndesigned and developed to meet the needs of schools. \nOffering 1-12V output of both AC and full wave rectified DC the power supply is ideal \nfor general laboratory use
The Supertek power supply is the first of a new range of products exclusive \ndesigned and developed to meet the needs of schools. \nOffering 1-12V output of both AC and full wave rectified DC the power supply is ideal \nfor general laboratory use
Showing products per page