1.14.13.230 0.00024 - butane pH 7.2, 25°C 739010 1.14.13.230 0.00034 - pentane pH 7.2, 25°C 739010 1.14.13.230 0.00094 - propane pH 7.2, 25°C 739010 1.14.13.230 0.0022 - ethane pH 7.2, 25°C 739010 1.14.13.230 1.1 - methane pH 7.2, 25°C 739010