Young male chemist experimenting in lab
Palabras clave
analysis,
analysing,
biochemistry,
biotechnology,
bottle,
bottled,
chemical,
chemist,
chemistry,
clean,
contaminated,
control,
discovery,
drink,
exam,
examining,
experiment,
expertise,
face mask,
filtered,
fresh,
health care,
laboratory,
laboratory,
liquid,
looking,
man,
mask,
medicals,
medicine,
microbe,
microbiology,
microscope,
pollutant,
pollution,
quality,
research,
researcher,
safety,
sample,
scientific,
scientist,
student,
studying,
substance,
test,
testing,
toxic,
virus,
water