Mixing cylinders, tall form, SILBERBRAND ETERNA, class B, 250 ml : 2 ml, NS 29/32, Boro 3.3, with PP stopper

Mixing cylinders, tall form, SILBERBRAND ETERNA, class B, 250 ml : 2 ml, NS 29/32, Boro 3.3, with PP stopper is available to buy in increments of 2