STOPPERS RUBBER BS2775 SOLID NO 23 PK 20

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Description

STOPPERS RUBBER BS2775 SOLID NO 23 PK 20Rubber 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

digital speed and time setting from 30 to 300rpm and 1 to 999 minutes or continuous operation

Provide simplified noise- reduction (SNR) of 31db

5litres per minute free air

Extended fine tip

external circulation pump and two connector plates with outlets for 6mm or 11mm tubing bores

Independently adjustable aspiration and dispensing speeds

Aspirator bottle

The scissor action movement is activated by a large control knob

All plates are 20 x 20cm and can be cut with scissors

Frosted write-on areas on the container and cap provide convenient sample identification

Model IF30plus Volume litres 32 Internal (external) height

air-powered