Separatory funnel 50 ml, con., grad. NS 19/26 PE-stopper, glass plug NS 12,5 ISO 4800, made of boro. glass DURAN®

Separatory funnel 50 ml, con., grad. NS 19/26 PE-stopper, glass plug NS 12,5 ISO 4800, made of boro. glass DURAN®
VE: 1