e/Percent active chlorine

Information
has gloss	eng: Percent active chlorine is a unit of concentration used for hypochlorite-based bleaches. One gram of a 100% active chlorine bleach has the same bleaching power as one gram of chlorine. The term "active chlorine" is used because most commercial bleaches contain substantial amounts of chlorine in the form of chloride ions, which have no bleaching properties.
lexicalization	eng: Percent active chlorine
instance of	(noun) an agent that makes things white or colorless bleaching agent, bleach, whitener, blanching agent