Colorful liquids in glass test tubes.
Palabras clave
liquid,
glasses,
science,
colourful,
test,
tube,
chemical,
test tube,
experiment,
solution,
technology,
holder,
viscosity,
liqueur,
material,
safety,
container,
molecular,
gradient,
capillary,
equipment,
solvent,
formation,
density,
innovation,
reactor,
distillation,
glassware,
volatile,
brightness,
transparency,
dynamic,
indicator,
chemistry,
property,
reaction,
purity,
environment,
scientific,
biochemistry,
measure,
curiosity,
synthesis