| http://www.w3.org/ns/prov#value | - The reactive compounds for increasing the pH of the aqueous solution of at least partially hydrated polymer can comprise substantially any which was water-soluble and react with water or in the presence of water to form products that increase the pH of an aqueous solution, such as sodium hydroxide, ammonium hydroxide, potassium hydroxide, sodium carbonate, sodium bicarbonate and the like.
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