The solubility of n-octacosane, a characteristic component of the waxes, in supercritical carbon dioxide at 100 bar and 40 °C is of 0.44 mg/g CO2, less than 0.4% of the solubility of limonene in supercritical CO2 under the same conditions.
实在没弄懂is of 0.44 mg/g CO2,是啥意思