Safety
Sodium hydroxide is corrosive at high concentrations and precautions should be taken as such not to come into direct contact with it. Copper(II) sulfate is also toxic if ingested.
Read more about this topic: Fehling's Solution
Famous quotes containing the word safety:
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“Love no man in good earnest, nor no further in sport
neither, than with safety of a pure blush thou mayst in
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—William Shakespeare (1564–1616)
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—Grover Cleveland (1837–1908)