| http://www.w3.org/ns/prov#value | - For example, U.S. Pat. No. 3,860,391 discloses bleaching compositions containing hydrogen peroxide and, as a stabilizer, amino lower alkylene phosphates, including diethylene triamine penta(methylene phosphonic acid) or salts thereof, and/or hydroxy alkane phosphates, with or without additional stabilizer constituents, and adjusted to a pH of between about 9.0 and 12.0 with, e.g. sodium hydroxide,
|
