Common Laboratory Apparatuses

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31 Terms

1
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GRADUATED CYLINDER

Accurately measures the volume of liquids in milliliters (mL)

<p>Accurately measures the volume of liquids in milliliters (mL)</p>
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PIPET

Used to measure or transfer liquids

<p>Used to measure or transfer liquids</p>
3
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ASPIRATOR

Suctions out air or liquids

<p>Suctions out air or liquids</p>
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BEAKER

Holds solids or liquids

<p>Holds solids or liquids</p>
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VOLUMETRIC FLASK

Used to accurately prepare solutions

<p>Used to accurately prepare solutions</p>
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ERLENMEYER FLASK

Used to mix, dissolve solids into solutions, and heat or cool solutions

<p>Used to mix, dissolve solids into solutions, and heat or cool solutions</p>
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BURETTE

Accurately measures volumes of liquids and dispenses small amounts of liquids

<p>Accurately measures volumes of liquids and dispenses small amounts of liquids</p>
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THERMOMETER

Measures temperature

<p>Measures temperature</p>
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ELECTRONIC BALANCE

Weigh samples

<p>Weigh samples</p>
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ANALYTICAL BALANCE

a highly precise weighing instrument used in scientific and laboratory settings to measure the mass of small samples with great accuracy

<p><span>a highly precise weighing instrument used in scientific and laboratory settings to measure the mass of small samples with great accuracy</span></p>
11
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TEST TUBE AND TEST TUBE RACK

For mixing, heating, and storing small quantities of chemicals

<p>For mixing, heating, and storing small quantities of chemicals</p>
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TEST TUBE HOLDER

Used to hold and transport hot test tubes

<p>Used to hold and transport hot test tubes</p>
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TEST TUBE BRUSH

Used to clean test tubes

<p>Used to clean test tubes</p>
14
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EVAPORATING DISH

Used to separate liquids and solids from a solution by allowing the liquid to evaporate off into the air

<p>Used to separate liquids and solids from a solution by allowing the liquid to evaporate off into the air</p>
15
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IRON RING + IRON STAND

Used for supporting and stabilizing laboratory apparatuses or glassware

<p>Used for supporting and <strong>stabilizing</strong> laboratory apparatuses or glassware</p>
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FUNNEL

Used to pour liquids into narrow-mouthed containers

Filtering

<p>Used to pour liquids into narrow-mouthed containers</p><p>Filtering</p>
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WIRE GAUZE

Diffuses heat and supports glassware during heating

<p>Diffuses heat and supports glassware during heating</p>
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DROPPER

Used to transfer small volume of liquid, usually one drop at a time

<p>Used to transfer small volume of liquid, usually one drop at a time</p>
19
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BUNSEN BURNER

Provides heat for performing experiments

<p>Provides heat for performing experiments</p>
20
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ALCOHOL LAMP

primarily used for heating, combustion, and sterilization in laboratory settings

<p><span>primarily used for </span><mark data-color="rgba(0, 0, 0, 0)" style="background-color: rgba(0, 0, 0, 0); color: inherit">heating, combustion, and sterilization in laboratory settings</mark></p>
21
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WATCH GLASS

Can be used to cover beakers, evaporate water from solutions or weigh out solid chemicals

<p>Can be used to cover beakers, evaporate water from solutions or weigh out solid chemicals</p>
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STIRRING ROD

For stirring mixtures

Assists in pouring liquids

<p>For stirring mixtures</p><p>Assists in pouring liquids</p>
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MORTAR AND PESTLE

Grinds solids into fine powders

<p>Grinds solids into fine powders</p>
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SPATULA

Used to transfer solid chemicals

<p>Used to transfer solid chemicals</p>
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DISTILLING FLASK

Separate mixtures of two liquids with different boiling points

<p>Separate mixtures of two liquids with <strong>different boiling points</strong></p>
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SEPARATORY FUNNEL

Used in extraction procedures to separate a mixture of two liquids into two separated parts (different densities)

<p>Used in extraction procedures to separate a mixture of two liquids into two separated parts <strong>(different densities)</strong></p>
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CRUCIBLE TONG

Used for handling hot crucibles

<p>Used for handling hot crucibles</p>
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CRUCIBLE AND COVER

Used for heating certain solids to very high temperatures

<p>Used for heating certain solids to very high temperatures</p>
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BURETTE CLAMP

Used to secure burettes

<p>Used to secure burettes</p>
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WATER BATH

Used for heating samples (usually for flammable chemicals)

<p>Used for heating samples (usually for flammable chemicals)</p>
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TRIPOD

Supports apparatuses during heating process

<p>Supports apparatuses during heating process</p>