KR | KRW
KR | KRW
Influence of Physical Parameters on the Dispensed Volume of Air-Cushion Pipette
생명과학 탐험
The surrounding in the laboratory e.g., humidity, altitude and temperature, as well as the liquid properties of a sample itself like viscosity, volatility or density have a tremendous influence on the pipetting result. Each factor influences the pipetting volume and with this the experimental result in a different way. So a liquid temperature other than 22 °C already leads to less or excessive volume delivery. Or a dense liquid like phosphoric acid leads to constant insufficient liquid volume. All factors have to be considered during daily pipetting tasks and especially during calibration of a pipette. So consider our recommendations to improve your daily pipetting work.
Impact on the systematic accuracy of a pipette with liquid densities deviating from the density of water. When using dense liquids the pipette needs to be adjusted for proper volume delivery.
자세히 보기
간단히 보기
Liquid temperatures other than 22 °C lead to systematic measurement deviations if forward pipetting technique is performed. Therefore another pipetting technique like reverse pipetting or a different pipette type like a direct replacement system should be considered.
자세히 보기
간단히 보기
Pipettes are calibrated to an altitude of 0 m sea level. Different altitudes lead to higher systematic errors and can only be beaten by a permanent adjustment of the pipette.
자세히 보기
간단히 보기
If you want to read more about the influence of physical parameters on the dispensed volume of air-cushion pipette, please download our Userguide!
자세히 보기
간단히 보기