Household bleach is around 6% sodium hypochlorite, the rest is mostly water.

家用漂白剂的概念 次约为 6%在这种混合物中，其余的主要是水。

Since sodium hypochlorite is the active ingredient in chlorine-based bleach, it may first decompose to form hydrochloric acid, which can then lead to the formation of chloramine vapours.

于次是基漂白剂的活性成，它可能首先成盐，然后成胺蒸气。

However, in terms of general usage, the word 'bleach' is used to refer to common household bleach, which consists of 3-8% sodium hypochlorite and trace amounts of sodium hydroxide.

就一般用法而言，“漂白剂”一词是指普通家用漂白剂，3-8％的次和微量的氢氧化组成。