Chemistry, asked by amasvinn, 10 months ago

what is formalin?how to describe it?

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Answered by lisa57
8

Answer:

Formalin: A 37% aqueous (water) solution of formaldehyde, a pungent gas, with the chemical formula HCHO, used as an antiseptic, disinfectant, and especially today as a fixative for histology (the study of tissues under the microscope).

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