A cylindrical item of glassware with coarse markings. Used to organize liquids, however should no be supplied for measurements of volume wherein precision is needed.

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Bunsen burner

A steel tube v two valves and an inlet for organic gas. The valve on the basic controls the flow rate the gas; the valve top top the side controls the lot of oxygen in the gas mixture. Indict




A long, thin cylindrical item of glassware with a stopcock ~ above one end. Supplied to supply liquids with an extremely high volumetric precision.




Used in conjunction with a ring was standing to hold tools in place. A clamp holder screws in to both the ring stand and also the clamp.


Clay triangle

A triangular maker made the heat-resistent clay. Supplied to organize crucibles and also porcelain dishes heated by a Bunsen burner. Distributes warm evenly end the surface ar of objects the holds.



A porcelain dish capable of withstanding excessive heat (e.g., native a Bunsen burner). Provided to warm solids come high temperatures. Cover with lid to prevent mass loss.



A clear, rectangular vessel that glass or plastic offered to host solutions because that spectrometry. Don"t location its ribbed sides in the light path of the spectrometer!





Flask, Erlenmeyer

A tapered flask with an opened thinner than the base and coarse volumetric markings. Erlenmeyers are used to host liquids yet should not be provided for measurements of volume wherein precision is needed.


Flask, Filtering

A hefty Erlenmeyer flask with an inlet for vacuum and an opening that fits a Buchner funnel. When connected to vacuum and capped v a Buchner funnel, offered to filter mixtures of solids and also liquids.


Flask, Volumetric

A ring flask through a long, thin opening bearing one mark. The mark corresponds to the volume shown on the flask. Supplied to prepare solutions and also measure liquids an extremely precisely.


Funnel, Buchner

A porcelain or plastic funnel comprise many little holes and a rubber stopper approximately its nozzle. Used in conjunction v a filtering flask come filter mixture of solids and liquids.


Funnel, buret

A funnel include a reasonably thin nozzle the fits into the peak of a buret. Supplied to deliver liquids without making a mess!


Funnel, powder

A funnel containin a relatively wide nozzle. Used to supply solids without making a mess—essential in an accurate preparation the solid-liquid solutions.



Graduated cylinder

A slim cylinder containing plenty of markings. Used to measure up liquids with moderate precision.



Hot hands

Glove-like sleeve made of a rubbery and thermally insulating polymer. Offered to handle warm glassware.






LabQuest data acquisition device

A handheld maker that consists of several ports because that probes (see below) and also a USB port for a flash drive. The touchscreen is best controlled using an accompanying stylus.


LabQuest pH probe

A probe with a delicate electrode at its base, used to measure pH of fluid solutions. Have to be save on computer in solution once not in use, and should constantly remain wet during experiments. Should be calibrated utilizing buffers of known pH.


LabQuest push probe

A boxy probe through a Luer lock inlet, offered to measure the pressure of gases. Maximum press reading that 2 atmospheres.


LabQuest spectrophotometer

A big probe v a USB cord and also slot because that cuvettes. Offered to measure up absorption spectra of pure liquids or liquid solutions. When supplied with solutions, should be calibrated with pure solvent.


LabQuest temperature probe

A thin steel probe used to measure up temperature that liquids or solids.




A multimeter is used to measure present or voltage throughout two points in an electric circuit. Attach the black lead to COM and the red result in "VΩmA." use the dial to adjust the quantity measured and the range of measurement.





Pipet bulb

The pipet bulb is a blue, balloon-shaped device made that rubbery polymer the fits top top the end of pipets. Squeeze the bulb, place on the finish of the pipet, and release to draw up liquid.


Pipet, Pasteur

Pasteur pipets are little glass pipets that lack markings provided to transfer little amounts of fluid and/or include liquid dropwise. Usage the small tan Pasteur pipet bulbs through Pasteur pipets, quite than the large blue bulbs.


Pipet, serological

A thin cylindrical piece of glass or plastic with a conical nozzle and many markings. Supplied to supply liquids through moderate precision. Push out entirety of materials when using.


Pipet, volumetric

A slim cylindrical item of glass v a bulb close to one end and also a single mark. The mark coincides to the volume suggested on the pipet. Used to deliver liquids with very high precision. Perform not press out the last little bit of liquid—just permit gravity to execute its work.




Ring stand

A stand v a wide metal base and a solitary metal rod. Clamps and also clamp holders affix to the rod.


Rubber policeman

A wedge-shaped piece of rubber through an opened that fits ~ above the finish of a glass stirring rod. Supplied to fish out goopy solids and other stubborn buggers in the bottom the flasks.




A curved piece of metal in the shape of a half-pipe through a tapered end. Offered to deliver solids. Don"t rod it directly into a solid jar if you"re gift careful.


Spectroscope, handheld

Also called a "spectrometer," this device uses diffraction to different an incoming irradiate beam right into individual wavelengths. The separated beams autumn on a wavelength range in nanometers, allowing one to measure up the wavelength of irradiate in the incoming beam. Tutorial



A piece of flint hosted inside a tiny bowl and also attached come a metal piece that can be swiftly slid throughout the flint to create a spark. Used to light Bunsen burners.



Test tube

A tube-shaped item of glass supplied to host liquids and solids because that observation. Comes in small, medium, and large sizes. Don"t fill an ext than three-quarters full if you"re being careful.





Wash bottle

A bottle made of versatile plastic through a thin, angled nozzle. Offered to hold liquids (usually water) because that spraying or vulnerable delivery. Beneficial for including that last bit of liquid during solution preparation in a volumetric flask.


Watch glass

A shallow, broad piece of glass supplied to hold solids for drying or observation. May likewise be used to covering beakers or Erlenmeyer flasks to minimize evaporative losses.


24-Well plate

A plastic plate containing twenty-four cylindrical valleys. Supplied to hold and compare countless mixtures.

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Wire gauze

A "blanket" that criss-crossing wires put on top of a ring and also used to host a ship such together a crucible or porcelain dish.