Researcher adding chemicals to a test tube with a dropper, chemical synthesis, lab technique
Palabras clave
researcher,
summing,
chemical,
test,
tube,
dropper,
synthesis,
laboratory,
technique,
experiment,
equipment,
formulation,
assay,
solution,
precision,
catalyst,
concentration,
filtration,
procedure,
organic,
dilution,
apparatus,
reaction,
volatile,
solvent,
observation,
measurement,
study