The following table shows the flow rate and column ID ranges for the various terms which is generally accepted by chromatographers but definitions may differ from different sources.
Term |
Colum i.d. range (um) |
Flow rate range (uL/min) |
Nano |
25–150 |
0.02–1 |
Capillary |
150–500 |
1–10 |
Micro |
500–1000 |
10–50 |
