I know nothing about soaking seeds in hypochlorous acid, although I doubt that it can hurt.  Ditto for Chitosal/Salicylic acid.  Perhaps you can enlighten me.  I would still recommend giving them a shake in a sandpaper tube.  In my experience, it can't hurt, and with older seeds it seems to help get the seed coat imbibed with water.  I now give them all a shake whether they need it or not. 
Good luck with the grow.