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2. Air displacement pipette - Wikipedia

   en.wikipedia.org/wiki/Air_displacement_pipette

   For optimal usage, every pipette supplier offers a broad range of different capacities, commonly including 2, 10, 20, 100, 200, and 1000 μL capacity pipettes. [ citation needed ] A small volume range of a pipette like 10–100 μL results in a much higher accuracy than a broad range from 0.1–1,000 μL per pipette.

3. Pipette - Wikipedia

   en.wikipedia.org/wiki/Pipette

   A pipette (sometimes spelled as pipet) is a type of laboratory tool commonly used in chemistry and biology to transport a measured volume of liquid, often as a media dispenser. Pipettes come in several designs for various purposes with differing levels of accuracy and precision , from single piece glass pipettes to more complex adjustable or ...

4. Reverse pipetting - Wikipedia

   en.wikipedia.org/wiki/Reverse_pipetting

   Move the pipette to the receiving vessel and dispense the liquid by gently pressing the pipette knob to the first stop (#3). Withdraw the tip from the liquid. Some liquid will remain inside the tip. The liquid remaining in the tip can be dispensed back into the original solution (#4) or thrown away. Release the pipette thumb to the ready ...

5. Forward pipetting - Wikipedia

   en.wikipedia.org/wiki/Forward_pipetting

   Release the pipette knob slowly to the ready position. Do not remove the tip from the solution. Repeat this process (step 3 and 4) to rinse the tip until the interior wall of the tip is clear. Remove the tip from the solution. Press the pipette knob to the second stop, and completely empty the tip. Release the pipette knob to the ready position.

6. Graduated pipette - Wikipedia

   en.wikipedia.org/wiki/Graduated_pipette

   A small pipette allows for more precise measurement of fluids; a larger pipette can be used to measure volumes when the accuracy of the measurement is less critical. Accordingly, pipettes vary in volume, with most measuring between 0 and 25.0 millilitres (0.00 and 0.88 imp fl oz; 0.00 and 0.85 US fl oz). [2]

7. $103,500 reward offered after protected Mexican wolf's death ...

   www.aol.com/103-500-reward-offered-protected...

   The U.S. Fish and Wildlife Service put forward a prize of up to $50,000, while the Arizona Game and Fish Department and the New Mexico Department of Game and Fish are offering $1,000 each.