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.

由于次氯酸钠是氯基漂白剂的活性，它可能解形盐酸，然后形氯胺蒸气。

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.

般用法而言，“漂白剂”词是指普通家用漂白剂，由3-8％的次氯酸钠和微量的氢氧化钠组。

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

家用漂白剂的概念 次氯酸钠约为 6%在这种混合物中，其余的主要是水。