prov:value
| - They include, but are not limited to, compounds comprising silica, including but not limited to, silica particles, silicon dioxide, diatomaceous earth, glass, alkylsilica, aluminum silicate, and borosilicate; nitrocellulose; polymers; diazotized paper; hydroxyapatite (also referred to as hydroxylapatite); nylon; metal oxides; zirconia; alumina; diethylaminoethyl- and triethylaminoethyl-derivatized
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