Uploaded by Leeanne Park

Lab Equipment Guide: Chemistry Tools & Uses

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Beaker
Beaker tongs
Common sizes: 50ml, 100ml, 250ml, 400ml. LEAST accurate in measuring
Used to transfer
volume.
hot beakers.
Buchner funnel
Bunsen Burner
Filters solids from liquids using a mild vacuum.
Source of heat/flame using gas.
Buret
Crucible & cover
Used to measure volumes of solution during titrations.
Porcelain, used to heat small amounts of substances at high temperature.
Crucible tongs
Digital balance
Iron/nickel, used to pick up & hold small items.
Scale used to measure mass.
Double buret clamp
Erlenmeyer flask
Holds burets in place when titrating.
Used to mix liquids by swirling contents.
Evaporating dish
Filter paper
Porcelain, used to hold small volumes of liquid to be evaporated.Used to separate solids from liquids.
Filtering flask
Forceps
Used with a Buchner funnel and a water aspirator.
Used to pick up small objects.
Funnel
Gloves
Glass or plastic, often used with filter paper.
Protect skin from harmful chemicals.
Graduated cylinder
Graduated pipet
Used to measure approximate volumes (ml). More accurate thanMeasures
a beaker. solution volumes. Less accurate than volumetric pipet.
Hot plate/stirrer
Mortar and pestle
Mechanically mixes solutions while heating.
Porcelain, used to grind crystals or lumpy chemicals into powder.
Petri dish
Pipe-stem triangle
Used to hold materials.
Holds crucible and lid in a flame.
Pipetter
Ring clamp
Used to accurately draw up liquid into pipet.
Used with wire gauze to support a beaker when heating over a flame.
Ring stand
Rubber stoppers
Used as a support for lab equipment.
Used to stopper flasks and test tubes.
Rubber tubing
Safety goggles
Apparatus to transfer liquid or gas.
Eye protection.
Scoopula
Stirring rod
Used to transfer solid chemicals from stock.
Glass or wood, used for mixing.
Test tube brush
Test tube holder
Cleans a test tube.
Holds a single test tube.
Test tube rack
Test tubes
Holds test tubes.
Mix small quantities of liquids and solids.
Thermometer
Volumetric pipet
Measures temperature. Common range –10°C to 110°C.
Most accurate in measuring volume.
Wash bottle, plastic
Watch glass
Contains distilled water, used for rinsing.
Used to cover an evaporating dish or beaker.
Well plate (Spot plate)
Wire gauze
Surface used to react small amounts of chemicals.
Used with ring clamp to support a beaker when heating over a flame.
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