Molecular formula :
nature : loading a stationary phase for the separation of mixed composition of the column. Most of metal or glass production. A straight-shaped coil-shaped, U-shaped tubes and other shapes. Filled column can be divided into columns and open string two categories. Usually liquid chromatography using packed column. Column separation depends on the choice of stationary phase, and the column Preparation and operating conditions.
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".