High pressure, high efficiency and high speed are the characteristics of modern liquid chromatography. What is the main cause of high pressure?
A: Speeding up the flow rate and shortening the analysis time
B: Significantly improving the separation efficiency
C: The use of fine particles as stationary phase
D: The use of a packed capillary column
A: Speeding up the flow rate and shortening the analysis time
B: Significantly improving the separation efficiency
C: The use of fine particles as stationary phase
D: The use of a packed capillary column
举一反三
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