pp9;perfluoro(methyldecalin),mixtureof;Perfluoro(methyldecalin),mixture of isomers;Trifluoromethyl(perfluorodecahydronaphthalene);Perfluoro(methyldecahydronaphthalene),tech.85%;PERFLUORO(METHYLDECAHYDRONAPHTHALENE): TECH., 85%;1,1,2,2,3,3,4,4,4a,5,5,6,6,7,7,8,8a-Heptadecafluor;heptadecafluorodecahydro(trifluoromethyl)-naphthalen;decahydroheptadecafluoro(trifluoromethyl)-naphthalen;PERFLUORO(METHYLDECALIN), TECH., 80%, MI XTURE OF ISOMERS