Close-up of glass beaker with clear liquid and floating indicator showing high lead levels, set on white countertop with copy space for text or design
Palabras clave
lead,
level,
exam,
toxicity,
environmental,
laboratory,
beaker,
liquid,
indicator,
chemical,
safety,
analysis,
science,
research,
health,
risk,
measurement,
hazardous,
substance,
test,
detection,
monitoring,
assessment,
analytical,
chemistry,
toxicology,
pollution,
water,
quality,
sample,
scientific,
experiment,
equipment,
countertop,
copy,
space,
clear,
floating,
high,
glasses