HFE-71 DE METHOXYPERFLUOROBUTANE-TRANS-1,2-DICHLOROETHYLENE METHOXYNONAFLUOROBUTANE-TRANS-1,2-DICHLOROETHYLENE methoxynonafluorobutane-T-1,2-dichloro-ethylene 1:1 azeotr. Nonafluorobutyl methyl ether - trans-1,2-Dichloroethylene mixture Nonafluorobutyl methyl ether - trans-1,2-Dichloroethylene 1:1 Azeotrope Nonafluorobutyl methyl ether - trans-1,2-Dichloroethylene mixture puriss., 1:1 azeotrope, fluorochlorinated hydrocarbon substitute solvent, >=99.0% (total assay of azeotrope, GC)