Other retarding chemistries involve lignosulfonic acids and their salts, hydroxycarboxylic acids and their salts, phosphates as well as their organic phosphonate salts, and salts of amphoteric metals such as zinc, lead and tin. It may appear which the compositions and structures of this sort of c

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Sodium hypochlorite and hydrogen peroxide aren't recommended due to their insufficient effectiveness in killing pathogens [68]. Being a biocide, the usage of sodium hypochlorite is banned while in the EU for this kind of purposes anyway. With all chemical solutions, it should be borne in mind th