£70.00 excl. VAT
34 in stock
Standard shipping fees £5+ may apply. For detail click here.
The Gem-A Diffraction Grating Spectroscope is an invaluable instrument, used to test coloured gem materials by observing their absorption spectra, producing a uniform, linear spectrum. The adjustable focus sharpens different parts of the spectrum to suit the user's eyesight. Both easy to use and portable.
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£70.00 excl. VAT
£70.00 excl. VAT
