"octadecylsilane" meaning in English

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          "text": "All HPLC analyses were performed using a Reverse phase column (C-18) octadecylsilane (4 mm I.D × 30 cm).",
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        "A surface coating used in reversed-phase chromatography."
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  "word": "octadecylsilane"
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  "word": "octadecylsilane"
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