Flasks with NS joint neck (4 items)

Pear shape flasks with conical ground joints, DURAN® Nominal capacity 100 ml Ø 62 mm Height 125 mm Ground size NS14/23 Material DURAN® glass

Pear shape flasks with conical ground joints, DURAN® Nominal capacity 10 ml Ø 30 mm Height 75 mm Ground size NS14/23 Material DURAN® glass

Pear shape flasks with conical ground joints, DURAN® Nominal capacity 25 ml Ø 40 mm Height 90 mm Ground size NS14/23 Material DURAN® glass

Pear shape flasks with conical ground joints, DURAN® Nominal capacity 50 ml Ø 50 mm Height 110 mm Ground size NS14/23 Material DURAN® glass