Glass jars with different colored inorganic reagents, with chemical formulas.
Schlüsselwörter
chemical,
reagent,
inorganic,
chemistry,
bottle,
glasses,
crystal,
mineral,
chemical,
background,
calcium,
carbonate,
chloride,
chromium,
cobalt,
coloured,
compound,
copper,
crystalline,
education,
element,
formula,
group,
industry,
inside,
iron,
jar,
label,
laboratory,
mineral,
nickel,
oxide,
poisonous,
potassium,
powder,
research,
salt,
science,
scientific,
set,
solid,
substance,
sulfate,
test,
toxic,
transparent,
tube
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