| http://www.w3.org/ns/prov#value | - ate or isocyanate groups; and those which are, or are not surfaced with organic materials including amines, alcohols, phenols, acids, esters, ethers, acetals, nitro-compounds, nitriles, iso nitriles, mercaptans, thiophenol, polysulfide, thioethers, sulphones, sulphonic acids or surfaced with inorganic materials including metal salts or metal complexes.
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