Glass jars with different colored inorganic reagents, with chemical formulas.
Keywords
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