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Semi circular block, size 100x18mm, acrylic

Clear acrylic all faces polished 100x18mm

£2.65

Semi circular block, size 100x18mm, acrylic Class Set of 15

Clear acrylic all faces polished 100x18mm

£39.05

SET OF ACRYLIC PLASTIC BLOCKS

Comprise 7 blocks in wooden storage box as follows: \nRectangle 75 x 50 mmlSemi Circular 75 mm dia. \nTriangle 60º x 60º x 60º, 58 mm side. \nTriangle 90º x 45º x 45º, 75 mm hypotenuse. \nTrian

£16.99

SET OF ACYLIC BLOCKS WITH WHITE BASES

A set of acrylic blocks with white matt bottom to provide a view of the ray inside the block set in includes Semi circular block, Right angled prism, Trapezoidal block, Plano concave and Plano convex

£16.17

Smart Beads (10 of each colour)

These low cost solar beads (UV beads) are extremely sensitive to natural light and change colour dramatically from white to various colours when taken outside ‚Äö√Ñ√∂‚àö√ë‚

£3.75

Solar Cell Modules 100MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£1.00

Solar Cell Modules 200MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£2.30

Solar Cell Modules 400MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£3.99

Solar Cell Modules 800MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£6.99

Solar Educational Kit Model 723

A solar kit incorporating 3 independent modules within a sealed miniature solar panel, enabling a range \nof experiments using voltages between 1.5V and 4.5V and outputs from 100mA up to 300mA. \nComplete with stand, low-inertia DC motor, motor st

£12.25

Solar Power Meter

This meter is used to measure solar power (sunlight). It is an easy to use instrument which offers a compact design & robust construction. It is designed for environmental monitoring of sunlight intensity and is particularly useful to solar po

£37.00

SOLDER FLUX BRUSHES 5PK

Use to keep your soldering tip clean. Moisten slightly before use.

£1.90

Solder Sucker

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£3.70

Soldering Iron 15W

Suitable for fine electronic work with heat-sensitive electronic components. Ideal for working on modern, low voltage circuit boards, fine wires and cables. Supplied with precision point tip. Temperat

£6.30

Soldering Iron Stand

Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.

£4.05

SOLDERING IRON TIPS PK10

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£6.45

Soldering Station 48W

Versatile 48W soldering station suitable for a wide range of soldering tasks. Long-life ceramic element for rapid heating. Electronically controlled 150 - 480°C temperature range with digital display.

£65.00

SOLDERING TIP CLEANING BALL & BASE

Use to keep your soldering tip clean. Moisten slightly before use.

£3.15

Spare 12v ray box bulb

Spare 12V 24W vertical filament bulb

£0.85

SPARE BATTERY BOX FOR LED RAY BOX

SPARE BATTERY BOX FOR LED RAY BOX

£2.75

Spare bulb holder complete with 1m of flex and 2 4mm plugs

Spare bulb holder complete with 1meter of flex and two 4mm plugs

£2.70

Spare Slit Plate for ray box

Spare slit plate 45x75mm (WxH)

£0.64

£293.99

Spectrometer, Intermediate

Reads to 1 minute of arc.150 mm diameter Scale with protective cover and acrylic windows to read verniers, is fixed to the telescope movement. The table is attached to double ended verniers reading to 1 minute of arc with magnefiers provided for t

£254.80

Spectrometer, Standard

Reads to 6 minutes of arc (0.1°) 170 mm diameter metal scale graduated 360° x 1°, independently rotatable, with locking screw, vernier attached to the telescope reads to 0.1° (6 minutes of arc). Collimat

£176.40

SPECTROSCOPE

Hand held simplest form of spectroscope. It can be used to get a general \nidea of the correlation between wavelength and observed color. A \ndiffraction grating is used which spreads the incident light into its \ncomponent wavelengths. An illumin

£10.05

Spectroscope

The performance of this ultra-low cost spectroscope is comparable with instruments typically costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light

£3.75

Spectroscope, direct vision

For the rapid examination of spectral composition of white light, metal tube with draw out focusing and an adjustable slit fitted with a chromatic objective glass and 3 element prism. Complete in wooden box.

£35.27

Spectrum Tube Power Supply

Housed in black metal body, specially molded spectrum tube sockets enable the tube to be placed in position easily and also provides protection against electrical contact. Bottom socket is spring loaded for easy tube

£99.99

Spectrum Tube, Argon

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Carbon Dioxide

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Helium

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Hydrogen

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Krypton

Evacuated glass tubes, about 26cm long, straight \nform, fi lled with different types of gases or vapours \nto study their respective discharge. The glass tubes \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply an

£8.50

Spectrum Tube, Mercury Vapours

Evacuated glass tubs, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Neon

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Nitrogen

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Oxygen

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Sulphur

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Water Vapours

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

UNBREAKABLE MIRROR 100mmX100mm

UNBREAKABLE MIRROR 100mmX100mm

£1.25

UNBREAKABLE MIRROR 100mmX75mm

UNBREAKABLE MIRROR 100mmX75mm

£0.86

UNBREAKABLE MIRROR 190mmX145mm

UNBREAKABLE MIRROR 190mmX145mm

£2.99

UNBREAKABLE MIRROR 250mmX150mm

UNBREAKABLE MIRROR 250mmX150mm

£3.90

UNBREAKABLE MIRROR 90mmX65mm

UNBREAKABLE MIRROR 90mmX65mm

£0.85

UV Fluid

This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured. This colour increases in intensity when exposed to direct

£3.95

UV Security Pen

The ink is invisible under normal light but shows up under a UV light.

£1.30

Showing products per page

Semi circular block, size 100x18mm, acrylic

Clear acrylic all faces polished 100x18mm

£2.65

Semi circular block, size 100x18mm, acrylic Class Set of 15

Clear acrylic all faces polished 100x18mm

£39.05

SET OF ACRYLIC PLASTIC BLOCKS

Comprise 7 blocks in wooden storage box as follows: \nRectangle 75 x 50 mmlSemi Circular 75 mm dia. \nTriangle 60º x 60º x 60º, 58 mm side. \nTriangle 90º x 45º x 45º, 75 mm hypotenuse. \nTrian

£16.99

SET OF ACYLIC BLOCKS WITH WHITE BASES

A set of acrylic blocks with white matt bottom to provide a view of the ray inside the block set in includes Semi circular block, Right angled prism, Trapezoidal block, Plano concave and Plano convex

£16.17

Smart Beads (10 of each colour)

These low cost solar beads (UV beads) are extremely sensitive to natural light and change colour dramatically from white to various colours when taken outside ‚Äö√Ñ√∂‚àö√ë‚

£3.75

Solar Cell Modules 100MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£1.00

Solar Cell Modules 200MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£2.30

Solar Cell Modules 400MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£3.99

Solar Cell Modules 800MA

A range of encapsulated solar cell modules mounted in sturdy black polycarbonate cases. The faceplate consists of tiny bubble magnifiers which maximise performance by enhancing light as it strikes the cell. Monocrystalline constructi

£6.99

Solar Educational Kit Model 723

A solar kit incorporating 3 independent modules within a sealed miniature solar panel, enabling a range \nof experiments using voltages between 1.5V and 4.5V and outputs from 100mA up to 300mA. \nComplete with stand, low-inertia DC motor, motor st

£12.25

Solar Power Meter

This meter is used to measure solar power (sunlight). It is an easy to use instrument which offers a compact design & robust construction. It is designed for environmental monitoring of sunlight intensity and is particularly useful to solar po

£37.00

SOLDER FLUX BRUSHES 5PK

Use to keep your soldering tip clean. Moisten slightly before use.

£1.90

Solder Sucker

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£3.70

Soldering Iron 15W

Suitable for fine electronic work with heat-sensitive electronic components. Ideal for working on modern, low voltage circuit boards, fine wires and cables. Supplied with precision point tip. Temperat

£6.30

Soldering Iron Stand

Heavy duty metal base featuring reinforced spring holder. Supplied with cleaning sponge.

£4.05

SOLDERING IRON TIPS PK10

Metal-bodied solder sucker for removal of excess solder. Overall length 185mm..

£6.45

Soldering Station 48W

Versatile 48W soldering station suitable for a wide range of soldering tasks. Long-life ceramic element for rapid heating. Electronically controlled 150 - 480°C temperature range with digital display.

£65.00

SOLDERING TIP CLEANING BALL & BASE

Use to keep your soldering tip clean. Moisten slightly before use.

£3.15

Spare 12v ray box bulb

Spare 12V 24W vertical filament bulb

£0.85

SPARE BATTERY BOX FOR LED RAY BOX

SPARE BATTERY BOX FOR LED RAY BOX

£2.75

Spare bulb holder complete with 1m of flex and 2 4mm plugs

Spare bulb holder complete with 1meter of flex and two 4mm plugs

£2.70

Spare Slit Plate for ray box

Spare slit plate 45x75mm (WxH)

£0.64

£293.99

Spectrometer, Intermediate

Reads to 1 minute of arc.150 mm diameter Scale with protective cover and acrylic windows to read verniers, is fixed to the telescope movement. The table is attached to double ended verniers reading to 1 minute of arc with magnefiers provided for t

£254.80

Spectrometer, Standard

Reads to 6 minutes of arc (0.1°) 170 mm diameter metal scale graduated 360° x 1°, independently rotatable, with locking screw, vernier attached to the telescope reads to 0.1° (6 minutes of arc). Collimat

£176.40

SPECTROSCOPE

Hand held simplest form of spectroscope. It can be used to get a general \nidea of the correlation between wavelength and observed color. A \ndiffraction grating is used which spreads the incident light into its \ncomponent wavelengths. An illumin

£10.05

Spectroscope

The performance of this ultra-low cost spectroscope is comparable with instruments typically costing much more. It uses a CD or DVD as a reflective diffraction grating and clearly shows Fraunhofer lines in the spectrum arising from natural light

£3.75

Spectroscope, direct vision

For the rapid examination of spectral composition of white light, metal tube with draw out focusing and an adjustable slit fitted with a chromatic objective glass and 3 element prism. Complete in wooden box.

£35.27

Spectrum Tube Power Supply

Housed in black metal body, specially molded spectrum tube sockets enable the tube to be placed in position easily and also provides protection against electrical contact. Bottom socket is spring loaded for easy tube

£99.99

Spectrum Tube, Argon

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Carbon Dioxide

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Helium

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Hydrogen

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Krypton

Evacuated glass tubes, about 26cm long, straight \nform, fi lled with different types of gases or vapours \nto study their respective discharge. The glass tubes \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply an

£8.50

Spectrum Tube, Mercury Vapours

Evacuated glass tubs, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Neon

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Nitrogen

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Oxygen

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Sulphur

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

Spectrum Tube, Water Vapours

Evacuated glass tube, about 26cm long, straight \nform, filled with different types of gases or vapours \nto study their respective discharge. The glass tube \nhas metal cap electrodes at both the ends for \nconnecting to high voltage supply and a

£9.75

UNBREAKABLE MIRROR 100mmX100mm

UNBREAKABLE MIRROR 100mmX100mm

£1.25

UNBREAKABLE MIRROR 100mmX75mm

UNBREAKABLE MIRROR 100mmX75mm

£0.86

UNBREAKABLE MIRROR 190mmX145mm

UNBREAKABLE MIRROR 190mmX145mm

£2.99

UNBREAKABLE MIRROR 250mmX150mm

UNBREAKABLE MIRROR 250mmX150mm

£3.90

UNBREAKABLE MIRROR 90mmX65mm

UNBREAKABLE MIRROR 90mmX65mm

£0.85

UV Fluid

This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured. This colour increases in intensity when exposed to direct

£3.95

UV Security Pen

The ink is invisible under normal light but shows up under a UV light.

£1.30

Showing products per page