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Pipetting

Food Micro Lab Final Exam

QuestionAnswer
What is the volume range for air-displacement pipettes? 0.1 microL to 5 mL
T or F: Air-displacement pipettes can be digital or analog. True
What are the three types of contamination concerning pipettes? Pipette to sample, sample to pipette, sample to sample
T or F: It is okay to lay down a pipette with sample on its side. False
Define accuracy. The closeness with which the dispensed volume is to the volume set on the pipette.
Define precision. The reproducability of individual measurements of the same volume (aka standard deviation).
Created by: goberoi