This science ClipArt gallery offers 206 illustrations of equipment and apparatus used in chemistry experiments and procedures, and includes images of full apparatus as well as parts, such as lab beakers and flasks. See also the Balances gallery in the Simple Machines collection.
"A piston and rod shown with attached weight. The valve, A, can be opened and closed as needed so that…
This air pump contains a glass or metal cylinder called the barrel, in which a piston works. The piston…
Sprengel's Air-pump is a glass tube longer than a barometer tube, down which mercury is allowed to fall…
"The air pump is an instrument for removing a gas from a closed vessel, the essential parts are shown."…
"Crank M raises and lowers the two pistons C and D. The valves allow only for air to be removed from…
"The letter C marks the point where the vessel to be exhausted is attached." -Century, 1889
An illustration of an Alcoholometer, used to measure the alcohol content in liquids. A, distilling-flask;…
"A vessel formerly used in chemistry for distillation, and usually made of glass or copper."-Whitney,…
A distillation apparatus is a device that separates impurities from a liquid. The distilling process…
An apparatus used by Lavoisier to heat mercury (Hg) so that mercury oxide (HgO) could be obtained.
"The balance is essentially a lever of the first class, having equal arms. The beam carries a pan at…
"This is a very convenient and quite accurate method of determining specific gravity." — Ford, 1912
"The most accurate method of determining the specific gravity of a mineral is by the use of a chemical…
Coulomb's torsion balance is in the shape of a cylinder with the pan inside.
"An apparatus designed to measure the elongation or contraction of a spring when attached to two scale-pans,…
An image of a balance used in chemistry labs to measure small objects. This diagram details how one…
"Suspend two similar spring balances, A and B, from any convenient support, as shown. From the wooden…
A barometer showing the amount of pressure at 760 millimeters of mercury (mm Hg), one standard atmosphere.
"...being merely a tube of glass, nearly filled with mercury, with its lower end placed in a dish of…
"Measures atmospheric pressure. Pressure from the atmosphere compresses the mercury in the tray forcing…
"Mercury enclosed in a tube inverted and inserted into a bath of mercury can serve as a measurement…
This illustration shows a beaker with chemical changes inside, which does not allow escape or access…
An instrument by which a current of air or gas is driven through the flame of a lamp, candle, or gas…
This apparatus allows chemists to mix chemicals and observe the gases that come out of the mixtures.
This illustration shows a Bunsen burner placed horizontally. It has holes to admit the air to the mixer.
"Flat-flame burners, or burners which spread their flame in a broad thin sheet, are of two principal…
"Flat-flame burners, or burners which spread their flame in a broad thin sheet, are of two principal…
"Bunsen's Burner, a form of gas burner especially adapted for heating, consisting of a tube, in which,…
"The tip or armature of a gas-burning lamp or bracket, through which the gas is caused to issue for…
"The tip or armature of a gas-burning lamp or bracket, through which the gas is caused to issue for…
Calipers used to take measurements; using compasses with curved legs, for measuring the diameter, of…
"In Bunsen's instrument a test tube is sealed into and enclosed by an outer tube, the lower part of…
"Apparatus used for calorimetric experiments." —The Encyclopedia Britannica 1910
An illustration of Rowland's calorimeter apparatus. Calorimetry is the science of measuring the heat…
Calorimetry is the science of measuring the heat of chemical reactions or physical changes. Calorimetry…
In semiconductor design, standard cell methodology is a method of designing Application Specific Integrated…
In semiconductor design, standard cell methodology is a method of designing Application Specific Integrated…
A special chamber used to keep things moist, usually between 80 and 100 percent humidity.
"Soft coal is heated in iron retorts at an intense heat. Moisture, volatile matter, and gases are driven…
Apparatus used to collect gas generated by heating the substance in the flask over the bunsen burner.…
This illustration shows an arrangement by which the proportion by weight of hydrogen and oxygen in water…
"If dry hydrogen is passed over a weighed quantity of copper oxide which is heated, steam and copper…
"For many purposes compressed air is preferable to steam or other gas for use as a motive power. In…
"Air is pumped down through shaft A through a downward opening valve into a given chamber. Connector…
"The condensing pump is an instrument for compressing a gas into a closed vessel, as in pumping air…
"We may test other solutions by arranging the following circuit, including a source of current, the…
"Matte is converted into blister copper by means of a process called Bessemerizing, in a furnace called…
A crucible is a cup-shaped piece of laboratory object laboratory equipment used to contain chemical…
Common chemistry devices used in the modern day chemistry lab. A funnel is placed in an Erlenmeyer flask.…