Borosilicate glass, with PTFE ring, autoclavable.

For particle removal from solvents for analytical determinations and purification of solutions. In combination with solvent resistant, hydrophilic RC-membranes with diameters of 50 or 47 mm, ideal for ultra cleaning and degassing solvents and solvent mixtures for HPLC, GC and AA.

Funnel capacity of 250 ml, with filtrate flask of 1000 ml.