| http://www.w3.org/ns/prov#value | - Solids of generally high solubility in urine would be those polar materials such as ethoxylated alcohols, polyethylene glycols, polyvinyl alcohol, water soluble inorganic salts, and other hydrophilic materials and other hydrophilic materials which include but are not limited to emulsifiers, solubilizers, surfactants, and polymers.
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