Design of funnel permits addition of solvents to flash chromatography columns without disturbing the silica-gel / packing layer. Lower end of the funnel is closed and the stem has a series of small holes through which the solvent drains. Top of the funnel is 75mm (3in) in diameter with the stem size as listed.

Item Number	Item Description	PQ
CG-1758-01	Funnel, Solvent Addition, Stem 12mm OD X 75mm Long	EACH
CG-1758-02	Funnel, Solvent Addition, Stem 12mm OD X 100mm Long	EACH
CG-1758-03	Funnel, Solvent Addition, Stem 22mm OD X 75mm Long	EACH
CG-1758-04	Funnel, Solvent Addition, Stem 22mm OD X 100mm Long	EACH
CG-1758-06	Funnel, Solvent Addition, Stem 28mm OD X 125mm Long	EACH