copper sulphate chemical substance
Keywords
crystal,
chemistry,
copper,
white,
blue,
macro,
background,
laboratory,
science,
sulfate,
chemical,
experiment,
research,
element,
gardening,
industry,
agriculture,
garden,
dangerous,
grain,
laboratory,
pharmacy,
powder,
pure,
reaction,
scientific,
toxic,
danger,
mineral,
granular,
granule