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Uranium glass geissler tube early 900\':
$180.00
For sale a large Geissler tube (21 cm) with the central part made of uranium glass. The tube is produced by Pressler, as can be seen from the spherical caps, the year of construction is probably 1910/20, the tube comes from an old school physics laboratory.It works perfectly.Avviso per compratori in Italia , contattatemi per le spese di spedizione.
