- 21 Ely Place, London, EC1 N 6TD
- +44 (0)207 404 3334
- instruments@gem-a.com
-
Monday - Friday
From 9:30 to 16:30 -
VAT Registered:
UK 995 881 3 45 -
Co. Registration
00838324
Sage Pay / Opayo
£516.67 excl. VAT
6 in stock
6 in stock
Standard shipping fees £5+ may apply. For detail click here.
The Gem-A refractometer with in-built monochromatic filter is used for measuring the refractive indices of faceted gemstones. It is also useful for testing cabochons, carvings and crystal faces and can be used to distinguish between gemstones of an optically isotropic or anisotropic nature. This instrument is supplied with 1.78 Refractive Index Liquid, a removable polarising lens and smart travel case.
We are open from Monday to Friday.
£516.67 excl. VAT
6 in stock
£516.67 excl. VAT
6 in stock
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