Lab equipment- definitions

 0    36 schede    karolinasienkiewicz2
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Graduated Cylinder
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used to measure volume very precisely and pour liquids
Glass stirring rod
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used to mix or stir substances
Erlenmeyer flask
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a narrow-mouthed container used to transport, heat or store substances
thermometer
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used to measure temperature
forceps or tweezers
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for plucking or handling small objects
Beaker
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used for measuring and pouring liquids and for heating or mixing substances
test tube brush
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used for cleaning the inside of a test tube
triple beam balance
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used to measure the mass
funnel
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used to pour liquids into containers with small openings or to hold filter paper
Florence flask
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used for heating, sterilization and combustion
medicine/eye dropper
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used for transferring a small amount of liquid
spring scale
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used to measure weight or force
test tube
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a small glass container used to view chemical reactions or to heat small amounts of a substance
wire gazue
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to protect the bottom of a beaker or flask from flame
ruler or meter stick
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used to measure length or distance
test tube clamp
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used to hold test tubes, for example during heating
test tube rack
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used to hold one or more test tubes
Beaker tongs
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used for removing and holding a hot beaker
goggles
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to protect the eyes
ring stand
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platform hold a variety of lab equipment
Bunsen burner
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used to heat objects
ring clamp
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used for holding a flask, a beaker or a test tube on a ring stand
test tube holder
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used to hold an indywidual test tube
lab coat
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protects the person and their clothes from hazardous substances
magnifying glass
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used to look at things that are too small to see normally
microscope
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used to see objects that are too small to be seen with the naked eye
to see small things that cannot be seen with the naked eye
petri dish
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used to observe small samples
mortar and pestle
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used for crushing solid substances
wash bottle
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for pouring water
evaporating dish
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used to evaporate substances
crucible tongs
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used to hold hot crucibles
are used to hold the crucible hot
crucible and cover
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used to burn substances
pipette pump
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for taking liquids, for example into a pipette
spatula
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used for mixing, scooping and scraping substances
hot plate
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for heating, for example, a beaker with some substance
desiccator
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a container used to keep substances dry
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