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Digital Stroboscope

Stroboscopic flashes are triggered by either the internal oscillator or by external pulses which may be connected to the two 4mm sockets mounted on the rear panel of the instrument. Example of the many applications of this unit are to be found in

£183.62

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

£272.82

Acrylic Light Demonstration Cube

To demonstrate refraction and provides a better understanding of Snell’s Law. Comprises of acrylic cube and a glass mug. Includes instructions.

£19.93

Lens Holder Wooden

Wooden, with V shaped slot to take spherical lens or mirror up to 75 mm diameter, with index mark.

£1.35

LIGHT DEMONSTRATION GUIDE

An ‘S’ shaped

£5.46

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

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

LENSES DOUBLE CONCAVE 50MM DIA FL1000MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.00

LENSES DOUBLE CONCAVE 50MM DIA FL250MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.00

LENSES DOUBLE CONCAVE 50MM DIA FL150MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.00

LENSES DOUBLE CONVEX 50MM DIA FL1000MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL250MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL300MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL200MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL100MM

Spherical optically worked glass, with ground edges highly polished

£1.21

Light Meter

UT383 is a MiniLight Meter equipped with photo electricsensing technology, which can effectively represent light intensity with electrical signals, then processes data and displays the result on LCD. It is light weight, compac

£19.10

MOUNTED SOLAR CELL

For use with the motor to demonstrate the \nproduction of electrical energy directly from \nlight energy. The apparatus comprises a \nselenium photo-voltic cell.

£13.90

LAMPS INFARED, SCREW

A 250W tungsten filament bulb available with screw fitting, internally silvered.

£12.50

DIFFRACTION GRATING

Transmission type 50x50mm available 600 lines per cm. Mounted in plastic frame.

£15.50

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

£18.50

PLANE MIRRORS, GLASS UNMOUNTED. 75x25mm

Back silvered with protective coating.

£0.15

UNBREAKABLE MIRROR 100mmX75mm

UNBREAKABLE MIRROR 100mmX75mm

£0.92

UNBREAKABLE MIRROR 100mmX100mm

UNBREAKABLE MIRROR 100mmX100mm

£1.36

UNBREAKABLE MIRROR 250mmX150mm

UNBREAKABLE MIRROR 250mmX150mm

£4.19

PINHOLE CAMERA KIT

8 cardboard boxes 150 x 100 x 100 mm with hole, screen and lid, filament lamp, 50 sheets of black paper 200 x 250 mm, one 60 watts lamp, one mounted lamp holder with flex, one packet of pins.

£15.73

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

£12.30

£0.12

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

£2.65

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

£1.10

£6.35

£5.99

UV Security Pen

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

£1.80

Photochromic Pigments ORANGE

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Photochromic Pigments MAGENTA

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

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

£11.53

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

£10.99

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

£11.53

£1.45

LED Handy Torches - Pk12

Small handheld torches for classroom experiments. Set of 12: 3 x red, 3 x blue, 3 x green, 3 x yellow. Supports the EYFS / National Curriculum: EYFS Understanding the World: The World EYFS Expressive Arts &

£17.25

Batten Bulb Holders MES

Batten Bulb Holders MES. Singles  

£0.27

2.5V MES Bulbs - Pk10

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

£1.20

Acrylic block rectangular, 115x65x20mm

Clear acrylic all faces fully polished 115x65x20mm

£3.99

HomeLife 35w 'Swing Poise' Hobby Desk Lamp - Mustard

Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline on/off switch Weighted base with desk tidy Bulb: E14 35w max. halogen candle or 9w energy saver (bulbs not included) Max. height:

£12.60

Desk Lamp Mustard

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

£7.25

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Digital Stroboscope

Stroboscopic flashes are triggered by either the internal oscillator or by external pulses which may be connected to the two 4mm sockets mounted on the rear panel of the instrument. Example of the many applications of this unit are to be found in

£183.62

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

£272.82

Acrylic Light Demonstration Cube

To demonstrate refraction and provides a better understanding of Snell’s Law. Comprises of acrylic cube and a glass mug. Includes instructions.

£19.93

Lens Holder Wooden

Wooden, with V shaped slot to take spherical lens or mirror up to 75 mm diameter, with index mark.

£1.35

LIGHT DEMONSTRATION GUIDE

An ‘S’ shaped

£5.46

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

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

LENSES DOUBLE CONCAVE 50MM DIA FL1000MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.00

LENSES DOUBLE CONCAVE 50MM DIA FL250MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.00

LENSES DOUBLE CONCAVE 50MM DIA FL150MM

Spherical, optically worked glass, with grounded edges highly polished.

£1.00

LENSES DOUBLE CONVEX 50MM DIA FL1000MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL250MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL300MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL200MM

Spherical optically worked glass, with ground edges highly polished

£0.89

LENSES DOUBLE CONVEX 50MM DIA FL100MM

Spherical optically worked glass, with ground edges highly polished

£1.21

Light Meter

UT383 is a MiniLight Meter equipped with photo electricsensing technology, which can effectively represent light intensity with electrical signals, then processes data and displays the result on LCD. It is light weight, compac

£19.10

MOUNTED SOLAR CELL

For use with the motor to demonstrate the \nproduction of electrical energy directly from \nlight energy. The apparatus comprises a \nselenium photo-voltic cell.

£13.90

LAMPS INFARED, SCREW

A 250W tungsten filament bulb available with screw fitting, internally silvered.

£12.50

DIFFRACTION GRATING

Transmission type 50x50mm available 600 lines per cm. Mounted in plastic frame.

£15.50

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

£18.50

PLANE MIRRORS, GLASS UNMOUNTED. 75x25mm

Back silvered with protective coating.

£0.15

UNBREAKABLE MIRROR 100mmX75mm

UNBREAKABLE MIRROR 100mmX75mm

£0.92

UNBREAKABLE MIRROR 100mmX100mm

UNBREAKABLE MIRROR 100mmX100mm

£1.36

UNBREAKABLE MIRROR 250mmX150mm

UNBREAKABLE MIRROR 250mmX150mm

£4.19

PINHOLE CAMERA KIT

8 cardboard boxes 150 x 100 x 100 mm with hole, screen and lid, filament lamp, 50 sheets of black paper 200 x 250 mm, one 60 watts lamp, one mounted lamp holder with flex, one packet of pins.

£15.73

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

£12.30

£0.12

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

£2.65

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

£1.10

£6.35

£5.99

UV Security Pen

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

£1.80

Photochromic Pigments ORANGE

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

Photochromic Pigments MAGENTA

These pigments normally have a pale, off-white appearance but in sunlight or UV light they instantly change to a bright, vivid colour. The pigments revert to their pale colour when away from sunlight or UV light. If the pigment is mixed with a bin

£3.45

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

£11.53

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

£10.99

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

£11.53

£1.45

LED Handy Torches - Pk12

Small handheld torches for classroom experiments. Set of 12: 3 x red, 3 x blue, 3 x green, 3 x yellow. Supports the EYFS / National Curriculum: EYFS Understanding the World: The World EYFS Expressive Arts &

£17.25

Batten Bulb Holders MES

Batten Bulb Holders MES. Singles  

£0.27

2.5V MES Bulbs - Pk10

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

£1.20

Acrylic block rectangular, 115x65x20mm

Clear acrylic all faces fully polished 115x65x20mm

£3.99

HomeLife 35w 'Swing Poise' Hobby Desk Lamp - Mustard

Versatile lamp head tilt and swivel Adjustable reach swing-arm Inline on/off switch Weighted base with desk tidy Bulb: E14 35w max. halogen candle or 9w energy saver (bulbs not included) Max. height:

£12.60

Desk Lamp Mustard

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

£7.25

Showing products per page