Pycnometer acc. to Gay-Lussac 25 ml borosilicate glass 3.3 unadjusted

Pycnometers acc. to Gay Lussac, unadjusted Gay Lussac pycnometers acc. to DIN ISO 3507 and in addition to standard, unadjusted, stopper NS 10/19 with capillary, stopper top ground and polished, imprint of nominal capacity at the bottom, material: borosilicate glass 3.3 Sale only to companies.