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Catsyn? 1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-Hexadecamethyloctasiloxane | CAS 19095-24-0?? ?? ??? ?????. ? ??? C16H48O7Si8??, ???? 577.23g/mol??, ??? ????? NLT 98%???.