| http://www.w3.org/ns/prov#value | - Further, a surfactant such as sodium alkylbenzene sulfonates, sodium alkylnaphthalene sulfonates, sodium alkylsulfonates, sodium alkylethersulfonates, and the like; and a fatty acid salt, lithium hydroxide, potassium hydroxide, sodium hydroxide, sodium borate, sodium carbonate, sodium acetate, magnesium acetate, and the like may be contained in the water.
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