a ... is used for mixing and heating chemicals
a ... is used to support test tubes
a ... is used for measuring temperature
a pair of ... are used to hold hot objects
a ... is used to add water
a ... is used to hold a test tube
a ... is used to clean a test tube
a ... is used to heat and burn materials.
a ... is used to mix chemicals
a ... is used for filtrations
a ... is used to support materials
a ... is used on top of tripods to support materials
a ... is used to accurately measure the volume of a liquid