Dropping funnel 1000 ml, cylindrical,PTFE stopcock NS 29/32, w. relief tube, graduated, Boro 3.3, DIN 12242
Dropping funnel 1000 ml, cylindrical,PTFE stopcock NS 29/32, w. relief tube, graduated, Boro 3.3, DIN 12242
PTFE stopcock, PE stoppers. cylindrical shape, with or without pressure equalising tube. ISO 4800 and DIN 12242.