Colorful test tubes filled with various liquids in a laboratory setting, showcasing science and chemistry experiments.
Palabras clave
test,
tube,
laboratory,
science,
chemistry,
experiment,
liquid,
glassware,
colours,
chemical,
procedure,
pipette,
solution,
mixture,
researching,
medicals,
measurement,
safety,
conclusion,
protocol,
datum,
scientist,
sample,
showcase,
equipment,
instrument,
reaction,
organic