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Comprises a rubber bulb and three pinch valves, for use with pipettes upto 50 ml.
Rubber, with rolled edges, for use with dropping pipettes, pack of 100
Pipette with rubber teat, length approx 40 mm.
A fast release pipetting device for precise pipetting & zip quick emptying. The Knurled thumbwheel can be rotated to draw up or dispense liquids while the releaser may be pushed in for zip – quick emptying. The moulded chuck has a silicon rubber collet inside to hold various pipettes of standard sizes. It resists acids & alkalies and can be easily disassembled for thorough cleaning
Made of rubber, with thick walled neck size small, medium, large, extra large