glycerophosphate, [203]
glycerophosphate solution, [203]
hydrate (Sodii hydroxidum), [203]
hydroxide, [203]
hydroxide solution, [204]
hypophosphite, [204]
hypophosphite elixir, [204]
hypophosphite syrup, [204]
hyposulphite (Sodii thiosulphas), [207]
indigotindisulphonate, [204]