
Author notes
Copper(II) sulfate
strixvanallen onBefore you ask: yes, throwing copper compounds in the sink is not environmentally correct, but chemists do it anyway. We are bad people.
The cloud he is talking about is in an old strip. Good hunt. XD

Copper(II) sulfate
strixvanallen onBefore you ask: yes, throwing copper compounds in the sink is not environmentally correct, but chemists do it anyway. We are bad people.
The cloud he is talking about is in an old strip. Good hunt. XD
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