Copper sulphate and alum crystals
A500/0700 Rights Managed
530 pixels on longest edge, unwatermarked
Uncompressed file size: 34.7MB
Downloadable file size: 1.6MB
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Release details: Model release not required. Property release not required.
Keywords: alum, black, blue, chemical, chemistry, chromium alum, colour, colours, compound, compounds, copper sulphate, crystal, hydrated, inorganic chemistry, lab, laboratory, potassium alum, purple, salts, sulphate, three, transition metal salt, trio, white
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