Available inner diameters
- Semi-micro column: 1.0 mm i.d., 1.5 mm i.d., 2.0 mm i.d.
- Conventional column: 3.0 mm i.d., 4.0 mm i.d., 4.6 mm i.d., 6.0 mm i.d.
- Preparative column: 8.0 mm i.d., 10 mm i.d., 20 mm i.d., 28 mm i.d.
- Large scale preparative column: 50 mm i.d. (for >10 or 15/30 um particle)
