Preparative Column
Lab Fractionation Column
Performance Fractionation Columns
Particle sizes 2μm, 3μm: ID 10mm
Particle size 5μm: ID 10mm, 20mm, 28mm

High-Resolution Preparative Separation with 3 μm Particles ... 10 mm Inner Diameter Column
A 10 mm inner diameter column is effective for preparative work where trace amounts of target compounds obtained from analytical runs are collected in milligram quantities while maintaining high separation performance.
In addition to the ultimate 250 x 10 mm high-theoretical plate column using 3 μm technology, we also offer ultra-fast and preparative 30 mm long columns, including those for combinatorial chemistry.
We also provide 10 mm inner diameter columns of non-porous ODS, Presto FF-C18, with 2 μm particles. Of course, 5 μm particle columns are also available as in previous models.

-Utility of 3 μm Particle, 10 mm Inner Diameter Columns
- Preparative work can be easily performed using analytical HPLC (flow rate 3-4 mL/min)
- Suitable for isolating trace compounds for structure determination by NMR or MS
- The 3 μm particle stationary phase is highly effective for peptide separation in proteomics analysis
- For multi-component separations, the high-resolution 250 mm column demonstrates its power
Column size with ID 10mm
30 x 10 mm
50 x 10 mm
75 x 10 mm
100 x 10 mm
150 x 10 mm
250 x 10 mm

Guard Column
Cartridges : 10 x 8 mm, 2 pieces
Guard Holder : GCH02M (column coupler included)
Low-Pressure Preparative Separation with 5 μm Particles ... 20 mm Inner Diameter Column
Low-pressure preparative separation has become possible with the excellent surface structure of Cadenza and Unison columns. The load capacity is about four times that of 10 mm inner diameter columns. We also offer 50 mm long columns for combinatorial chemistry.
- Utility of 5 μm Particle, 20 mm Inner Diameter Columns
These are low-pressure, high-load preparative columns with 5 μm particles
Easy scale-up from analytical columns
Ideal for lab-scale preparative work in natural product chemistry, structural analysis, and toxicology research
Column size with ID 20mm
50 x 20 mm
100 x 20 mm
150 x 20 mm
250 x 20 mm

Guard Column
Cartridges : 10 x 8 mm, 2 pieces
Guard Holder : GCH02M (column coupler included)
Precise High-Capacity Preparative Separation with 5 μm Particles ... 28 mm Inner Diameter Column
These are high-performance preparative columns with 5 μm particles, offering about twice the load capacity of 20 mm inner diameter columns.
[Column Size]
250 x28 mm