STOPPERS RUBBER BS2775 1-HOLE NO 25 PK 20 Ear Protection With clamps to accept 8

With clamps to accept 8 flasks up to 500ml capacity

loading of chamber  kg   80  Power loading  kW  2

aspirating and vent cannulae and valve spares kit

digital Pirani gauge and reading head for vacuums in the range 1000 to 10–3 mbar

Generous electrolyte volume provides extended life

STOPPERS RUBBER BS2775 1-HOLE NO 25 PK 20 Ear Protection With clamps to accept 8Rubber 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