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Lab Essentials

 
 
£
£

VIBRATION GENERATOR

To produce mechanical vibrations when used with a signal generator. The unit is \nmounted on a strong base and is enclosed in a plastic case. A threaded extension \nof the armature allows attachment of the item to be vibrated, e.g., plates for chl

£49.50

Eureka/Constantan Wire, Bare, 0.55, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.55, 24swg 125gm

£6.20

Advanced Power Signal Generator

The advanced signal generator is a versatile unit that has both high and \n low impedance outputs, making the unit ideal for driving vibration \n g

£212.00

RHEOSTAT SINGLE TUBE. 8.5 OHMS 5AMPS

Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so

£19.50

Vacuum Pump

This rotary vacuum pump is ideal for all general laboratory applications. Quiet operation, and easy to use. supplied with oil. 1 STAGE VACUUM PUMP Free air displacement-2.0 CFM Ultimate Vacuum : 150 micron

£170.00

DEMONSTRATION DYNAMO AC/DC

An excellent model to study the generation of electric current. Produces either AC or DC current when the hand wheel is turned. The generation of AC/DC Voltage is represented by two bulbs fitted on the base. A sw

£27.70

RHEOSTAT SINGLE TUBE. 16 OHMS 4AMP

Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so

£19.50

Desk lamp blue

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

2.5V MES Bulbs - Pk10

MES Bulbs 2.5V. Specification Length: 24mm. Pk10.

£1.15

SAMPLE SEPARATION INK (LOW COST CHROMATOGRAPHY)

Sufficient for approximately 500 sample spots) A mixture of cyan, magenta, blue inks which appear black when mixed and separates out into bright constituent colours when subject to card chromatography or electrophoresis.

£2.65

1.5V MES Bulbs - Pk10

MES Bulbs 1.5V. Specification Length: 23mm. Pk10.

£1.15

6V MES Bulbs - Pk10

MES Bulbs 6V. Specification Length: 25mm. Pk10.

£1.15

Desk lamp red

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

Lamp holder

S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.

£2.75

3.5V MES Bulbs - Pk10

MES Bulbs 3.5V. Specification Length: 23mm. Pk10.

£1.15

Desk lamp black

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

£0.95

Desk lamp white

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

£0.95

Lamp holder Class Set of 15

S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.

£38.95

12V MES Bulbs - Pk10

MES Bulbs 1.5V. Specification Length: 23mm. Pk10.

£1.45

BICYCLE DYNAMO ASSEMBLY

For showing slow AC on an oscilloscope or meter or for demonstrating the use of a dynamo in lighting a lamp. This apparatus has a cycle dynamo mounted on a base. Two 4 mm. socket terminals are provided for the dynamo output. For a visual output a

£23.15

Eureka/Constantan Wire, Bare, 0.70, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.70, 22swg 125gm

£6.20

Eureka/Constantan Wire, Bare, 0.31, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.31, 30swg 125gm

£6.20

Eureka/Constantan Wire, Bare, 0.28, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.28, 32swg 125gm

£6.20

Nichrome Wire, bare, 0.56, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.56, 24swg 125gm

£5.75

Nichrome Wire, bare, 0.40, 28swg, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.40, 28swg 125gm

£5.75

Nichrome Wire, bare, 0.31, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.31, 30swg 125gm

£5.75

Nichrome Wire, bare, 0.28, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.28, 32swg 125gm

£5.75

manual ranging multimeter

Specifications: Resistance:200 ohm, 2000 ohm, 20k ohm, 200k ohm, & 2000k ohm D.C.Voltage: 200 mV, 2000 mV, 20V, 200V & 1000 V A.C.Voltage: 200 & 750 V D.C.Current: 2000 uA, 20 mA, 200 mA, 10 A

£5.99

CONNECTING LEAD YELLOW 50CM

A spare lead with 4mm stackable terminals lenght 50cm

£1.20

AAA ULTRA MAX ALKALINE BATTERY PK40

Ultra Max Alkaline Batteries Pk40 Size AAA

£7.25

AAA ULTRA MAX ALKALINE BATTERY PK24

Ultra Max Alkaline Batteries Pk24 Size AAA

£4.10

RHEOSTAT (VARIABLE RESISTOR)

Vary the current in a circuit using this rheostat. Supplied with 11Ω coil.

£2.99

CHANGEOVER SWITCH

Moving the contact directs the current through different circuits.

£2.30

DEMONSTRATION ELECTRIC MOTOR

A simple form of D.C. motor with 2 pole armature wound with insulated copper wire and a permanent magnetic field provided by a removable bar magnet, with a commutator and phosphor bronze brushes connected to 4 mm sockets, open construction, all pa

£15.99

Moving Coil Meters, 0 - 25V

Moving Coil DC Voltmeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%

£5.55

Moving Coil Meters, 0 - 1A

Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%

£5.55

Moving Coil Meters, 0 - 10A

Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%

£5.55

PARALLEL BOARDS

One pair of parallel boards.

£2.99

POTENTIOMETER, 100 ohm 1W

100 ohm 1W Potentiometer

£7.20

AMMETER

This simple, miniature, ammeter is an ideal way to make current measurements in electrical circuits. The ammeter is overload protected. Specification: Maximum current 2A DC Resolution 10 mA Accuracy ¬&no

£13.20

Digital Ammeter Class Set of 15

Ideal for student use. With terminal posts accepting 4mm plugs. 0-19.99 A Power: 1 x 9v PP3 battery supplied

£192.00

CELL HOLDER

Single cell holder with 4mm sockets, ingeniously molded so a cell can only be inserted the correct way around. Takes one D cell (not included).

£1.80

D TYPE ULTRA MAX ALKALINE BATTERY PK2

Ultra Max Alkaline Batteries Pk2 Size D

£1.95

AA ULTRA MAX ALKALINE BATTERY PK4

Ultra Max Alkaline Batteries Pk4 Size AA

£0.75

AA ULTRA MAX ALKALINE BATTERY PK40

Ultra Max Alkaline Batteries Pk40 Size AA

£7.25

D TYPE ULTRA MAX ALKALINE BATTERY PK12

Ultra Max Alkaline Batteries Pk12 Size D

£10.50

Showing products per page

VIBRATION GENERATOR

To produce mechanical vibrations when used with a signal generator. The unit is \nmounted on a strong base and is enclosed in a plastic case. A threaded extension \nof the armature allows attachment of the item to be vibrated, e.g., plates for chl

£49.50

Eureka/Constantan Wire, Bare, 0.55, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.55, 24swg 125gm

£6.20

Advanced Power Signal Generator

The advanced signal generator is a versatile unit that has both high and \n low impedance outputs, making the unit ideal for driving vibration \n g

£212.00

RHEOSTAT SINGLE TUBE. 8.5 OHMS 5AMPS

Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so

£19.50

Vacuum Pump

This rotary vacuum pump is ideal for all general laboratory applications. Quiet operation, and easy to use. supplied with oil. 1 STAGE VACUUM PUMP Free air displacement-2.0 CFM Ultimate Vacuum : 150 micron

£170.00

DEMONSTRATION DYNAMO AC/DC

An excellent model to study the generation of electric current. Produces either AC or DC current when the hand wheel is turned. The generation of AC/DC Voltage is represented by two bulbs fitted on the base. A sw

£27.70

RHEOSTAT SINGLE TUBE. 16 OHMS 4AMP

Rheostat of excellent quality. They are wound with heavily oxidized resistance wire upon a vitreous \nenameled steel tube. The winding is locked into place with ceramic cement. The tube is carried upon \nrobust enameled die-cast end stands. 4mm so

£19.50

Desk lamp blue

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

2.5V MES Bulbs - Pk10

MES Bulbs 2.5V. Specification Length: 24mm. Pk10.

£1.15

SAMPLE SEPARATION INK (LOW COST CHROMATOGRAPHY)

Sufficient for approximately 500 sample spots) A mixture of cyan, magenta, blue inks which appear black when mixed and separates out into bright constituent colours when subject to card chromatography or electrophoresis.

£2.65

1.5V MES Bulbs - Pk10

MES Bulbs 1.5V. Specification Length: 23mm. Pk10.

£1.15

6V MES Bulbs - Pk10

MES Bulbs 6V. Specification Length: 25mm. Pk10.

£1.15

Desk lamp red

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

Lamp holder

S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.

£2.75

3.5V MES Bulbs - Pk10

MES Bulbs 3.5V. Specification Length: 23mm. Pk10.

£1.15

Desk lamp black

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

£0.95

Desk lamp white

Versatile Flexible Neck Integral On/ Off Switch Bulb: E14 35w Halogen Candle or 9w Energy Saver Bulb (Not Included) Height Approx 34cm

£7.25

£0.95

Lamp holder Class Set of 15

S.B.C. double contact brass, lamp holder mounted on rectangular moulded base, with two 4mm socket connections.

£38.95

12V MES Bulbs - Pk10

MES Bulbs 1.5V. Specification Length: 23mm. Pk10.

£1.45

BICYCLE DYNAMO ASSEMBLY

For showing slow AC on an oscilloscope or meter or for demonstrating the use of a dynamo in lighting a lamp. This apparatus has a cycle dynamo mounted on a base. Two 4 mm. socket terminals are provided for the dynamo output. For a visual output a

£23.15

Eureka/Constantan Wire, Bare, 0.70, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.70, 22swg 125gm

£6.20

Eureka/Constantan Wire, Bare, 0.31, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.31, 30swg 125gm

£6.20

Eureka/Constantan Wire, Bare, 0.28, 125gm

A copper nickel alloy of low temperature co-efficient suitable for resistance coils etc. Eureka/Constantan Wire, Bare, 0.28, 32swg 125gm

£6.20

Nichrome Wire, bare, 0.56, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.56, 24swg 125gm

£5.75

Nichrome Wire, bare, 0.40, 28swg, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.40, 28swg 125gm

£5.75

Nichrome Wire, bare, 0.31, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.31, 30swg 125gm

£5.75

Nichrome Wire, bare, 0.28, 125gm

A nickel-chromium iron alloy especially suitable for high temperature applications such as elements, rheostats etc. Nichrome Wire, bare, 0.28, 32swg 125gm

£5.75

manual ranging multimeter

Specifications: Resistance:200 ohm, 2000 ohm, 20k ohm, 200k ohm, & 2000k ohm D.C.Voltage: 200 mV, 2000 mV, 20V, 200V & 1000 V A.C.Voltage: 200 & 750 V D.C.Current: 2000 uA, 20 mA, 200 mA, 10 A

£5.99

CONNECTING LEAD YELLOW 50CM

A spare lead with 4mm stackable terminals lenght 50cm

£1.20

AAA ULTRA MAX ALKALINE BATTERY PK40

Ultra Max Alkaline Batteries Pk40 Size AAA

£7.25

AAA ULTRA MAX ALKALINE BATTERY PK24

Ultra Max Alkaline Batteries Pk24 Size AAA

£4.10

RHEOSTAT (VARIABLE RESISTOR)

Vary the current in a circuit using this rheostat. Supplied with 11Ω coil.

£2.99

CHANGEOVER SWITCH

Moving the contact directs the current through different circuits.

£2.30

DEMONSTRATION ELECTRIC MOTOR

A simple form of D.C. motor with 2 pole armature wound with insulated copper wire and a permanent magnetic field provided by a removable bar magnet, with a commutator and phosphor bronze brushes connected to 4 mm sockets, open construction, all pa

£15.99

Moving Coil Meters, 0 - 25V

Moving Coil DC Voltmeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%

£5.55

Moving Coil Meters, 0 - 1A

Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%

£5.55

Moving Coil Meters, 0 - 10A

Moving Coil DC Ammeter (EDM-80). Scale Length approx. 60 mm with anti-parallax mirror scale, dial size 72 x 72 mm with color coded terminals. Overall size 90 x 110 x 125 mm approx. Accuracy : ±2%

£5.55

PARALLEL BOARDS

One pair of parallel boards.

£2.99

POTENTIOMETER, 100 ohm 1W

100 ohm 1W Potentiometer

£7.20

AMMETER

This simple, miniature, ammeter is an ideal way to make current measurements in electrical circuits. The ammeter is overload protected. Specification: Maximum current 2A DC Resolution 10 mA Accuracy ¬&no

£13.20

Digital Ammeter Class Set of 15

Ideal for student use. With terminal posts accepting 4mm plugs. 0-19.99 A Power: 1 x 9v PP3 battery supplied

£192.00

CELL HOLDER

Single cell holder with 4mm sockets, ingeniously molded so a cell can only be inserted the correct way around. Takes one D cell (not included).

£1.80

D TYPE ULTRA MAX ALKALINE BATTERY PK2

Ultra Max Alkaline Batteries Pk2 Size D

£1.95

AA ULTRA MAX ALKALINE BATTERY PK4

Ultra Max Alkaline Batteries Pk4 Size AA

£0.75

AA ULTRA MAX ALKALINE BATTERY PK40

Ultra Max Alkaline Batteries Pk40 Size AA

£7.25

D TYPE ULTRA MAX ALKALINE BATTERY PK12

Ultra Max Alkaline Batteries Pk12 Size D

£10.50

Showing products per page