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 |