A pipette (sometimes spelled pipet) is a laboratory tool commonly used in chemistry, biology and medicine to transport a measured volume of liquid, often as a media dispenser. Measurement accuracy varies greatly depending on the instrument.
What is the range of a P20 micropipette?
20 µl
P20: Maximum volume 20 µl. Accurate between 2 µl and 20 µl.
What is the range of a P200?
| SIZE | Useful Range | Max Volume |
|---|---|---|
| Gilson-style P1000; Finnpipette 100-1000 ul | ~200-1000 ul | 1000 ul |
| Gilson-style P200; Finnpipette II 20 -200 ul | 20-200 ul | 200 ul |
| Gilson-style P100 | 10-100 ul | 100 ul |
| Gilson-style P20; Finnpipette II 2 -20 ul | ~0.5-20 ul; 2 – 20 ul | 20 ul |
How would you set the volume to pipette 20 μl with the P20?
Set the desired volume by turning the centrally located rings clockwise to increase volume or counterclockwise to decrease volume. P20: Maximum volume 20 μl. Accurate between . 5 μl and 20 μl.
How do you autoclave a Gilson pipette?
set the pipette volume to the nominal volume before placing it in the autoclave. 2. sterilize by steam autoclaving at 121°c (252°f), 1 bar relative pressure, for 20 minutes without disassembly.
How can you verify that you Pipetted the amount correctly?
The most common way to check your pipette accuracy is by weighing water. The density of water is 1 g/mL. This means that every microliter (µL) should weigh 0.001 g. In other words, if your pipette is accurate, the amount of water you dispense will equal the amount the water weighs.