Dropping funnels cylindrical 50 : 1ml C+S ST 14/23

The picture may be different from the article and can include supply, which is not in the standard scope.

Dropping funnels with pressure equalizing tube, cylindrical, graduated, ST stopcock with screw thread retaining nut, 50 : 1ml, Cone + Socket ST 14/23, bore 2,5mm, acc. to DIN 12567