| http://www.w3.org/ns/prov#value | - Not more than 1.0 gram of particulate will dissolve in 100 g. of aqueous media or elution solvent into which particulate is mixed at 20??? C. The particulate material can be an organic compound, a polymer, or an inorganic oxide such as silica, alumina, titania, zirconia, and other ceramics, or it can be ion exchange or chelating particles.
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