Characterization: PEGDM-mixture used for the Selexol process diethylene glycol dimethylether 2.07 Ma% diethylene glycol monomethylether 0.16 Ma% triethylene glycol dimethylether 21.01 Ma% triethylene glycol monomethylether 0.72 Ma% tetraethylene glycol dimethylether 33.68 Ma% tetraethylene glycol monomethylether 0.67 Ma% pentaethylene glycol dimethylether 26.39 Ma% pentaethylene glycol monomethylether 0.38 Ma% hexaethylene glycol dimethylether 12.78 Ma% hexaethylene glycol monomethylether 0.10 Ma% heptaethylene glycol dimethylether 1.87 Ma% Solvent (A): carbon dioxide CO 124-38-9 Solvent (C): diisopropanolamine C HNO 110-97-4 Solvent (D): water H O 7732-18-5