STOPPERS RUBBER BS2775 1-HOLE NO 45 PK 5 Condensers Insoluble in water and low

Insoluble in water and low molecular mono- and polyhydric alcohols such as ethanol

To BS2071 where  applicable

Sit firmly on the bench and with bowl either side to hold different size flasks

adaptive sensor and digital controller to maximise solvent recovery

High performance (HP) versions are fitted with red control cap for easy identification

STOPPERS RUBBER BS2775 1-HOLE NO 45 PK 5 Condensers Insoluble in water and lowRubber Stoppers to BS2775. Each stopper has a moulded in number, corresponding to the bottom diameter in millimetres. Hole drilling Natural rubber stoppers are available pre drilled. Where specified the hole diameter will be sizes: 3 and 4: supplied solid only 5 to 8: 1 hole of 3mm 9 to 105: 1 hole of 5mm 15 to 105: 2 holes of 5mm Neoprene rubber stoppers are available pre drilled to special order. Hole diameters are as given for natural rubber