Lab Equipment Exploration

What is the primary use of a Beaker (mL)?

• Measure volume

• Heat substances

• Weigh solids

• Observe chemical reactions

What is the primary use of an Erlenmeyer Flask (mL)?

• Measure volume

• Heat solids directly

• Grind chemicals

• Test pH

What is the primary use of a Graduated Cylinder (mL)?

• Precise volume accuracy

• Measuring temperature

• Weighing solids

• Mixing chemicals

What is the primary use of Test Tubes?

• Holding, mixing, and heating small amounts of liquid

• Measuring the volume of liquids accurately

• Grinding solid chemicals into powder

• Separating mixtures using filtration

What is the primary use of a Hot water bath?

• Heat substances to a predetermined temperature

• Cool substances rapidly

• Measure the pH of solutions

• Filter solid particles from liquids

What is an important care instruction for using a Hot water bath?

• Do not place free liquids into the hot water bath. All substances must be contained in a container.

• Always use ice-cold water in the hot water bath.

• Place electrical devices directly into the hot water bath.

• Leave the hot water bath unattended while in use.

What is the primary use of a Micropipetter (uL)?

• Measure and transfer small amounts of liquids precisely using sterile technique

• Mix solid chemicals with a magnetic stirrer

• Heat samples to high temperatures

• Weigh samples with high precision

What is an important care instruction for using a Micropipetter (uL)?

• Always change the tip between substances

• Store the micropipetter horizontally at all times

• Use the same tip for all substances to save time

• Clean the micropipetter with water after every use

What is the primary use of a Scale (g)?

• Measure mass

• Measure temperature

• Measure length

• Measure volume

How should you care for a Scale (g)?

• Turn off and close lid when done

• Leave it on after use

• Store it in a wet place

• Place heavy objects on it