Not Less Than - 95%
1,1-Dimethylethyl Methyl Ether; 2-Methoxy-2-methylpropane; 2-Methyl-2-methoxypropane; Methyl 1,1-dimethylethyl Ether; Methyl tert-Butyl Ether; Methyl Tertiary Butyl Ether; tert-Butoxymethane; tert-Butyl Methyl Ether