The oxidation-reduction experiment of bamboo salt, solar salt, and refined salt

Three samples were made by dissolving 20g bamboo salt, solar salt, and refined salt in 200ml of water with about a 10% concentration.

A rusty nail was put in each sample and the results wrer examinined,

[FYI, other foods' ORP value]

Experiment about hypochlorite removal capacity of bamboo salt, solarsalt, and refined salt.