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Rapid LED Light Box & Optical Set (1 offer) A comprehensive light and optics set including a 3-beam ray box and a selection of lenses and prisms, teacher's notes and 9 pupil work cards.The set is ideal for advanced study of light and optics ... |
Rapid LED Light Box & Optical Set |
from £ 100.02*
per piece |
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Eisco PH1199A - Spectrum Tube Power Supply - 240V AC (1 offer) This spectrum tube power supply is fitted with a safety door that switches off the supply to the electrodes when opened. This prevents accidental contact if the unit is accidentally left on when ch... |
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from £ 153.1015*
per piece |
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Eisco PH1197B - Spectrum Tube Holder - 260mm Length (1 offer) This economical holder allows an external power source to be used to operate 260mm long spectrum tubes. It is fitted with 4mm safety sockets and a boss-head which allows it to be clamped on to a la... |
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from £ 27.03*
per piece |
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Eisco PH1197B - Spectrum Tube - Xenon - 260mm Length (1 offer) This high quality Xenon spectrum tube is designed for use with a suitable power supply capable of holding 260mm tubes.The tube features a central 100mm capillary providing a large viewing area and,... |
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from £ 13.7375*
per piece |
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from £ 11.84*
per piece |
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from £ 13.7075*
per piece |
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from £ 9.86*
per piece |
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from £ 13.7675*
per piece |
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from £ 13.025*
per piece |
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from £ 13.7975*
per piece |
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