STOPPERS RUBBER BS2775 1-HOLE NO 57 PK 2 Centrifuge Tubes 10ml To 15 ml With flat 20mm sintered glass

With flat 20mm sintered glass filter disc

45 and 60mm from ST500/ST515

multi-wavelength

or food manufacturing

They are installable by the user and delivery therefore will only be made to the customers unloading area

STOPPERS RUBBER BS2775 1-HOLE NO 57 PK 2 Centrifuge Tubes 10ml To 15 ml With flat 20mm sintered glassRubber 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