01 PIPETTING Flashcards
Classification of pipet:
Water is used for calibration
To deliver
Classification of pipet:
Liquid is not blown out
To deliver
Classification of pipet:
Hg is used for calibration
To contain
Classification of pipet:
Exact volume is delivered by repeated filling and emptying with the diluents
To contain
Classification of pipet according to characteristics:
An etched or frosted ring
blow out
Classification of pipet according to measuring or graduated pipets:
Has calibration marks to the tip and is generally blow out
serologic
Classification of pipet according to measuring or graduated pipets:
Does not have graduations to the tip
Mohr
Classification of pipet according to measuring or graduated pipets:
May either be a serological or mohr
Micropipet
Mircopipets are calibrated with ___ type pipet
either TC or TD
This pipet has a cylindrical bulb located midway between the mouth and the tip
volumetric
T/F: volumetric pipets are blown out
F (drain only)
This pipet is used for accurate measurement and other non-viscous fluids
volumetric
This pipet has the greatest accuracy & precision
volumetric
This pipet has a bulb located closer to the delivery tip
Ostwald-folin pipet
This pipet is especially used to measure viscous fluids
Ostwald-folin pipet