Aldrich(R) solvent-pouring funnel

Descrição detalhada : Unique, closed-end glass funnel has 2 mm diameter holes in the stem permitting the gentle addition of solvents to chromatography columns without disturbing the silica gel/sand layer. The top of the funnel is 75 mm in diameter.
Armazenamento : Room Temperature
Embalagem : 1X1EA