STOPPERS SILICONE BS2775 SOLID NO 9 PK 20 Sample Cups Standard TTC: for determination of

Standard TTC: for determination of total bacterial counts in industrial fluids

Speed adjustable between 8000 and 30000rpm

The insulating jacket largely protects the measuring unit against external temperature effects

Quiet operation

STOPPERS SILICONE BS2775 SOLID NO 9 PK 20 Sample Cups Standard TTC: for determination ofRubber 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