A direct-reading device for measurement
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D. K. Martin; D. I. Cook
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Article
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1990
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Springer
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English
โ 382 KB
This paper describes an electronic device for the measurement of the diameter of the tip opening of micropipettes. The device measures the threshold pressure required to produce bubbles from the micropipette submerged in a liquid and displays the tip inner diameter in micrometres. We demonstrate tha