LABORATORY APPARATUS Flashcards
Used to hold small amount of substances
TEST TUBE
Storage for test tubes
TEST TUBE RACK
Used to hold test tube, stirring rod, pipettes, etc.
TEST TUBE HOLDER
Cylindrical container used to store, pour, mix and heat liquids in laboratories
BEAKER
Used to hold and mix chemicals, the small neck is to facilitate mixing without spilling
ERLENMEYER FLASK
It is made of glass, used to mix chemicals and liquids for laboratory. It facilitates/guides when transferring liquids
STIRRING ROD
Used to transport measured volume of liquid, used to extract or deliver exact amount of liquids
PIPETTE
Used to test and measure the acidity of a liquid
PH METER STRIPS
Used to determine if a solution is acidic, basic, or neutral
LITMUS PAPER
Used to incubate samples in water at a constant temperature over a long period of time
WATER BATH
Placed under the container holding the liquid that is being heated by the Bunsen burner or hot plate, so that the container doesn’t have direct contact with the flame and evenly spread the heat at the bottom of the container
WIRE GAUZE
Used to crush, grind, and mix substances
MORTAR AND PESTLE
Used to measure mass to a high degree of precision and accuracy
ANALYTICAL BALANCE
Used for pouring liquids or powder through a small opening and for holding the filter paper in filtration. Used in transferring liquids in small container
FUNNEL
Used to evaporate excess water or other solvents
EVAPORATING DISH
