lab equipment. ringstand: 1a flat base used to support objects
TRANSCRIPT
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Lab EquipmentLab Equipment
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Ringstand: 1ARingstand: 1A
Flat base used to Flat base used to support objectssupport objects
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Beaker: 1BBeaker: 1B
Reaction vessel: Reaction vessel: wide opening wide opening
allows for stirringallows for stirring
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Dropping Bottle: 1DDropping Bottle: 1D
Used to hold and Used to hold and transfer transfer
concentrated concentrated liquidsliquids
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Erlenmeyer Flask: 1EErlenmeyer Flask: 1E
Reaction vessel: Reaction vessel: narrow opening narrow opening
and can be and can be stopperedstoppered
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Test Tube Racks: 2ATest Tube Racks: 2A
Holds test tubesHolds test tubes
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(Clay) Triangle: 2B(Clay) Triangle: 2B
Used to hold a Used to hold a crucible on the crucible on the
iron ringiron ring
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SpatulasSpatulas: : 2C2C
Used to transfer Used to transfer solid chemicalssolid chemicals
Chemicals should Chemicals should never be transferred never be transferred
with your bare with your bare hands.hands.
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Graduated Cylinder: 2DGraduated Cylinder: 2D
Used to Used to measure measure
volumes of volumes of liquidsliquids
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Thermometer: 2EThermometer: 2E
Used to measure Used to measure temperature temperature
(average kinetic (average kinetic energy)energy)
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Wash Bottle: 3AWash Bottle: 3A
Holds water to Holds water to rinse out reaction rinse out reaction
vesselsvessels
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Evaporating Dish: 3BEvaporating Dish: 3B
Used to heat solids Used to heat solids to remove waterto remove water
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Volumetric Flask: 3CVolumetric Flask: 3C
Flask that is Flask that is calibrated very calibrated very accurately to a accurately to a single volumesingle volume
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(Beaker) Tongs: 3D(Beaker) Tongs: 3D
Used for Used for moving hot moving hot
objectsobjects
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Crucible TongsCrucible Tongs
For handling hot For handling hot crucibles; also used to crucibles; also used to
pick up other hot pick up other hot objects. objects. NOTNOT to be to be used for picking up used for picking up
beakers! beakers!
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Iron Rings: 3EIron Rings: 3E Ringstands and their ComponentsRingstands and their Components
The base to hold The base to hold wire gauze and wire gauze and
beakers on a ring beakers on a ring stand above a stand above a Bunsen BurnerBunsen Burner
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Goggles: 4AGoggles: 4A
Protection for Protection for your eyes and your eyes and
must be worn at must be worn at all times during all times during
experimentsexperiments
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Wire Gauze: 4BWire Gauze: 4B Ringstands and their ComponentsRingstands and their Components
Used to support a Used to support a beaker on an iron beaker on an iron
ring ring
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Triple Beam Balance: 4CTriple Beam Balance: 4C
Used to mass Used to mass reactants or reactants or
productsproducts
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Watch Glass: 4DWatch Glass: 4D
Used to cover Used to cover beakersbeakers
(and also used to (and also used to hold a small hold a small
amount of solid)amount of solid)
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Utility Clamp: 4EUtility Clamp: 4ERingstands and their ComponentsRingstands and their Components
Used to hold Used to hold glassware of glassware of
different sizes on a different sizes on a ring standring stand
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Bunsen Burner: 5ABunsen Burner: 5A
Used to heat Used to heat reactionsreactions
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Mortar and Pestle: 5BMortar and Pestle: 5B
Used to crush Used to crush course crystals course crystals
into a fine powderinto a fine powder
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Glass Stir Rod: 5CGlass Stir Rod: 5C
Used for stirring Used for stirring or for pouring to or for pouring to direct the flow of direct the flow of
liquidliquid
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Medicine Dropper: 5DMedicine Dropper: 5D
Used to transfer Used to transfer a small drops of a small drops of
reactant to reactant to reacting vessels reacting vessels (less than one (less than one
mL)mL)
On top of each medicine dropper is a On top of each medicine dropper is a ““rubber bulbrubber bulb””
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Pipet: 5EPipet: 5E
A calibrated A calibrated thin narrow thin narrow tube used to tube used to
transfer transfer liquidsliquids
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Funnel: 6AFunnel: 6A
Holds filter Holds filter paper when paper when separating separating liquids from liquids from
solidssolids
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Buret: 6BBuret: 6B
Calibrated tube Calibrated tube used to discharge used to discharge
liquid to an liquid to an accurate accurate
measurementmeasurement
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Crucible and Cover: 6CCrucible and Cover: 6C
Reaction vessel: Reaction vessel: for heating small for heating small
amounts of amounts of reactantsreactants
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Test TubesTest Tubes: : 6E6E
13 x 100 mm test 13 x 100 mm test tubestubes
10 x 75 mm test 10 x 75 mm test tubestubes
IgnitionIgnitiontubetube
Long, narrow reaction Long, narrow reaction vesselvessel
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Test Tube Holder: 6FTest Tube Holder: 6F
Used to Used to transport test transport test
tubestubes