Unfortunately, the sodium hydroxide-based drain ... And since you probably didn't mix the acid and base in stoichiometric proportions, the hot water will probably be tainted with leftover acid ...

Combined with chlorine, it's table salt. When mixed with water, sodium reacts spectacularly. The combination produces sodium hydroxide, hydrogen gas and heat (the technical term for these heat ...

The active ingredient in Drano and other conventional drain cleaners is sodium hydroxide ... soda mixed with a half cup of vinegar down the drain and follow it quickly with boiling water.