In general chromatography involves a test material being carried by a moving phase (liquid or gas) through a stationary phase (solid or liquid).
In general chromatography involves a test material being carried by a moving phase (liquid or gas) through a stationary phase (solid or liquid).
一般在层析中，溶有待测物质的液体作为流动相（液态或气态），吸附在惰性支持物上的物质作为固定相（固态或液态）。