beaker
graduated cylinder
test tube holder
It is to measure liquids to specific amounts to be used in the scientific experiments. Sometimes called a graduated cylinder usually ruled with lines at each millilter or fraction thereof. A more common example would be a measuring cup ruled or marked in fractions of a cup though not all measuring cups have circular cross-sections.
A pipette is a laboratory tool used to accurately measure and transfer small volumes of liquid. It is commonly used in biology, chemistry, and other scientific disciplines for tasks such as mixing reagents, preparing samples, and conducting experiments.
The unit measure "dl" stands for deciliter, which is a metric unit of volume equal to one-tenth of a liter. It is commonly used to measure liquids and is equivalent to 100 milliliters.
A pipette bulb allow a liquid to be sucked up into the pipette, so avoiding having to use your mouth to suck the liquid up. Apart from avoiding often toxic liquids getting into your mouth, it also avoids contamination of the liquid.
There are many types of pipettes (or pipet), but most are essentially a fancier version of a medicine dropper or eye dropper. They are used in a laboratory to transport and/or measure a specific volume of liquid.Volumetric pipettes allow the user to measure a volume of solution extremely accurately and then add it so something else. They are commonly used to make laboratory solutions from a base stock as well as prepare solutions for titration. They typically only allow you measure one single volume in a particular size pipette (just like with volumetric flasks). Therefore, they come in many different sizes.There are other types of pipettes also, such as a Pasteur pipette, which is not used to measure the volume of the liquid. It is essentially a large dropper, which can be used to remove liquid from one container and add it to another.There are also graduated pipettes, also called a Mohr pipette, which also allow you to measure the volume of the liquid in the pipette, although not as accurately as a volumetric pipette. These use a series of marked lines (as on a graduate cylinder) to indicate the different volumes. These also come in a variety of sizes. These are used much like a burette, in that the volume is found by calculating the difference of the liquid level before and after.All glass pipettes require the use of some kind of additional suction device, typically a pipette bulb (not the Eppendorf pipette or other similar ones, which have a built-in suction mechanism), which is a rubber bulb which sucks the liquid into the pipette and also allows you to drain the pipette in a controlled fashion. A Beral pipette is a one-piece pipette, usually made from flexible soft plastic (polyethylene) that has a built-in bulb on the end.See the Related Questions and Web Links to the left for pictures and more information on pipets and other laboratory equipment.*A piece of laboratory glassware, shaped like a thin tube with a bulge in the middle, that allows better accuracy when measuring certain volumes (hence the range of sizes) e.g. when making solutions or samples for titrations.Function of a pipette: to deliver small and exact volumes of liquids; extremely useful in chemical laboratories.
a graduated cylinder
Plastic transfer pipets are used for transferring small volumes of liquid in laboratory settings. They are disposable and often used for tasks like transferring reagents, samples, or solutions. Their design allows for precise and controlled dispensing of liquids.
A graduated cylinder is a measuring tool used to measure the volume of liquids. It does not measure mass or time.
A graduated cylinder is a tool commonly used to measure volume in science. It is a tall, narrow container with volume markings along its side that allow for precise measurements of liquids.
A pipette is a laboratory tool used to accurately measure and transfer small volumes of liquid. It is essential for tasks such as mixing reagents, diluting samples, and performing precise experiments in fields like chemistry, biology, and medicine. Different types of pipettes are available, including micropipettes for very small volumes and volumetric pipettes for more accurate measurements.
The scientific term for an eye dropper is a "pipette" or "transfer pipette." It is a laboratory tool used to transfer small quantities of liquids.
When mercury is used a manometer fluid and the manometer tube is inverted it will measure the small pressure difference in liquids. This is a tool used by scientists.
A graduated cylinder is commonly used to measure liquids accurately.
A graduated cylinder is a cylindric measuring cup that has marking on it to see how much water you have. Usually in milliliters.
A pipette is used for accurately measuring and transferring small volumes of liquid. It is commonly used in laboratories for tasks such as dispensing reagents, creating dilutions, and transferring samples.
Liquids
Measure liquids