Still doing research on fungus and bacteria

[Jeff]

I have found this very interesting, client been doing research on
bacteria in this product came up to fight it.

Formalin
Natural History.
Aqueous Solution (35 per cent) of Formaldehyde Gas

General.
Is a powerful disinfectant and deodorant; a potent poison.
Prevents growth and kills almost any pathogenic micro-organism. It
seems to have the peculiar property of eating into malignant tumors,
leaving the surrounding healthy tissue non-charred and unchanged. A
plug of cotton wool soaked in a 20 per cent. solution of
Formaldehyde, and applied for a few hours, will produce a necrotic
slough, which must be scraped away before the next application,
otherwise it hardens.
FORMALIN IN HOT WATER AS VAPOR MOST VALUABLE THERAPEUTIC AGENT
IN PERTUSSIS, phthisis, in catarrhal affections of upper air-passages.