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2. 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 ...

3. Graduated pipette - Wikipedia

   en.wikipedia.org/wiki/Graduated_pipette

   The difference between the calibration mark of Serological pipette (top) and Mohr (bottom) A graduated pipette is a pipette with its volume, in increments, marked along the tube. It is used to accurately measure and transfer a volume of liquid from one container to another. [1] It is made from plastic or glass tubes and has a tapered tip. Along ...

4. Volumetric pipette - Wikipedia

   en.wikipedia.org/wiki/Volumetric_pipette

   (These are for Class A pipettes; Class B pipettes are given a tolerance of twice that for the corresponding Class A.) A specialized example of a volumetric pipette is the microfluid pipette (capable of dispensing as little as 10 μL) designed with a circulating liquid tip that generates a self-confining volume in front of its outlet channels. [3]

5. Eye dropper - Wikipedia

   en.wikipedia.org/wiki/Eye_dropper

   Plastic Pasteur pipettes. An eye dropper, also called Pasteur pipette or simply dropper, is a device used to transfer small quantities of liquids. [1] They are used in the laboratory and also to dispense small amounts of liquid medicines. A very common use was to dispense eye drops into the eye.

6. Mohr pipette - Wikipedia

   en.wikipedia.org/wiki/Mohr_pipette

   A Mohr pipette, also known as a graduated pipette, is a type of pipette used to measure the volume of the liquid dispensed, although not as accurately as a volumetric pipette. [1] These use a series of marked lines (as on a graduated cylinder) to indicate the different volumes. [2] They come in a variety of sizes, and are used much like a ...

7. Study seems to confirm secret ingredient for better coffee - AOL

   www.aol.com/secret-better-cup-coffee-scientists...

   They weighed coffee before adding water — using a pipette for precision down to the microgram — and then ground it in a professional grinder, one of the fastest on the market and a popular ...