Which fixative contains copper acetate as a component?

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Multiple Choice

Which fixative contains copper acetate as a component?

Explanation:
Copper acetate is a distinctive ingredient of Hollande's fixative. Hollande's fixative is typically prepared with copper acetate along with acetic acid and formalin, giving it a unique chemical makeup compared to other common fixatives. Bouin's fixative uses picric acid with formaldehyde and acetic acid; Carnoy's uses ethanol, chloroform, and acetic acid; Helly's uses formalin with mercuric chloride and acetic acid. Because none of those contain copper acetate, Hollande's is the one that does.

Copper acetate is a distinctive ingredient of Hollande's fixative. Hollande's fixative is typically prepared with copper acetate along with acetic acid and formalin, giving it a unique chemical makeup compared to other common fixatives. Bouin's fixative uses picric acid with formaldehyde and acetic acid; Carnoy's uses ethanol, chloroform, and acetic acid; Helly's uses formalin with mercuric chloride and acetic acid. Because none of those contain copper acetate, Hollande's is the one that does.

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