STOPPERS RUBBER BS2775 1-HOLE NO 99 PK 1 Bell Jars Gift cards are delivered by

Gift cards are delivered by email and contain instructions to redeem them at checkout

With variable speed control from 500 to 3000rpm

maximum length 160mm and 12 tubes of 16 to 32mm diameter

Narrow neck with reinforced rims to protect from accidental impact damage

STOPPERS RUBBER BS2775 1-HOLE NO 99 PK 1 Bell Jars Gift cards are delivered byRubber 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