Chemist checking the quality of bathroom supplies
Schlüsselwörter
test,
medicals,
laboratory,
sample,
tube,
research,
laboratory,
doctor,
scientific,
chemical,
chemistry,
experiment,
scientist,
man,
analysing,
chemist,
microscope,
glassware,
researcher,
examining,
studying,
water,
testing,
mixing,
developing,
biotechnology,
analysis,
detergent,
washing,
solution,
hygiene,
soap,
bottle,
cleaning,
laundered,
cleaner,
laundry,
quality,
check,
liquid,
foam,
privies,
antibacterial,
bathroom,
making,
checking,
microbe,
applying,
presenting,
pointing
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