Dropping funnel with temp. jacket 500 ml joints size 29/32, stopcock 4 mm,

with pressure compens. tube, grad.
Dropping funnel with temp. jacket, 500 ml, socket size 29/32, cone size 29/32, hollow glass stopcock size 14,5/4 mm bore, with pressure compensation tube, graduated, temperature control couplings with thread GL 14, cap and hose connection 8,6 mm (PP), borosilicate glass 3.3