Ingeniería ISSN Impreso: 1409-2441 ISSN electrónico: 2215-2652

OAI: https://revistas.ucr.ac.cr/index.php/ingenieria/oai
Evaluation of evaporation trap on the calibration of piston pipettes within nominal values under or equal to 100 μl
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Keywords

Volume
calibration
steam trap
metrology
evaporation.
volumen
calibración
trampa de vapor
metrología
evaporación

How to Cite

Méndez Arias, J. (2017). Evaluation of evaporation trap on the calibration of piston pipettes within nominal values under or equal to 100 μl. Ingeniería, 27(2), 87–99. https://doi.org/10.15517/ri.v27i2.28200

Abstract

This paper aims to demonstrate the importance of using evaporation trap during piston pipette calibration, specifically at microliter levels (μL). Calibrations were performed in a laboratory pipette using the gravimeter method with evaporation trap, and without trap or any correction by evaporation. 10 repetitions were performed at three different points and the values provided by the calibration certificate of the analyzed pipette were compared to a reference value determined by the National Metrology Laboratory (LACOMET).

https://doi.org/10.15517/ri.v27i2.28200
PDF (Español (España))

References

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Novel gravimetric measurement technique for quantitative volume calibration in the sub-microliter range. Measurement Science and Technology. 2012;24(2):025301.

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