Method:Extract volatile oil from green, stir-baked with rice and bran Codonopsis pilosulaby by wet distillation method, and separate and identify them by GC-MS technique.
方法利用水蒸气蒸馏提取党参挥发油的方法，分别提取党参片、米炒党参、麸炒党参，利用GC-MS联用技术对挥发油成分进行分离鉴定。
In the wet lab, phenol is tested for ph, solidification point, solubility in water, bromine index, color, and distillation ranges.
在湿的实验室中，酚为酸碱值，团结点被测试，水，溴指标，颜色和蒸馏范围的溶解度。
In the wet lab, phenol is tested for ph, solidification point, solubility in water, bromine index, color, and distillation ranges.
在湿的实验室中，酚为酸碱值，团结点被测试，水，溴指标，颜色和蒸馏范围的溶解度。
应用推荐