Column: XChroma HPLC Column, Diol, 5μm, 7.8×300mm
Wavelength: 276nm
Temperature: acid=65/20/15 30°C
Flow Rate: 0.5mL/min
Diol HPLC Columns
Description
Diol (diol-based) HPLC Columns Description
Diol (diol-based) HPLC column, the stationary phase is based on ultra-pure fully porous spherical silica gel, using the unique phase-bonding technology unique to the company, using organic compounds containing 1,2-dihydroxypropyl functional groups Silane bonding.
Diol (diol-based) HPLC column is suitable for most normal phase chromatography applications, and can also be used as a stationary phase of Hilic hydrophilic interaction chromatography for the separation of peptides, proteins and polar drug molecules, as well as organic acids and The separation of its oligomers. It can replace most of the diol-based liquid chromatography columns on the market.
Diol (diol-based) HPLC Columns Characteristics
Relative to the silica gel column and the amino column, it is a positive phase column with much better stability and reproducibility;
Improvements based on pure silica provide better selectivity and chromatographic peaks for some compounds;
Unique bonding process to ensure the stability of the stationary phase structure;
The strict process ensures excellent batch and batch reproducibility;
High efficiency and long service life
Diol (diol-based) HPLC Columns Parameters
Bonded phase: dihydroxy or diol
Particle size: 3μm, 5μm, 10μm
Aperture: 120Å
Specific surface area 320m²/g
Carbon load: 2.5%
Sealing: no closure
PH stability: 1.5 to 10.0
Technical Data
| Bonded Phase | USP No | Particle size (μm) | Pore size | Surface Area (m²/g) | Carbon Loading |
pH Range | End-capped |
| Diol | L20 | 5μm | 120Å | 320 | 2.5% | 1.5-10.0 | No |
Ordering Information
| Item No | Description | Package (pcs/pk) |
|---|---|---|
| SLHDI32130 | HPLC Column, Diol, 3μm, 120Å, 2.1x30mm | 1 |
| SLHDI32133 | HPLC Column, Diol, 3μm, 120Å, 2.1x33mm | 1 |
| SLHDI32150 | HPLC Column, Diol, 3μm, 120Å, 2.1x50mm | 1 |
| SLHDI32175 | HPLC Column, Diol, 3μm, 120Å, 2.1x75mm | 1 |
| SLHDI321100 | HPLC Column, Diol, 3μm, 120Å, 2.1x100mm | 1 |
| SLHDI321125 | HPLC Column, Diol, 3μm, 120Å, 2.1x125mm | 1 |
| SLHDI321150 | HPLC Column, Diol, 3μm, 120Å, 2.1x150mm | 1 |
| SLHDI33030 | HPLC Column, Diol, 3μm, 120Å, 3.0x30mm | 1 |
| SLHDI33050 | HPLC Column, Diol, 3μm, 120Å, 3.0x50mm | 1 |
| SLHDI33075 | HPLC Column, Diol, 3μm, 120Å, 3.0x75mm | 1 |
| SLHDI330100 | HPLC Column, Diol, 3μm, 120Å, 3.0x100mm | 1 |
| SLHDI330125 | HPLC Column, Diol, 3μm, 120Å, 3.0x125mm | 1 |
| SLHDI330150 | HPLC Column, Diol, 3μm, 120Å, 3.0x150mm | 1 |
| SLHDI330200 | HPLC Column, Diol, 3μm, 120Å, 3.0x200mm | 1 |
| SLHDI330250 | HPLC Column, Diol, 3μm, 120Å, 3.0x250mm | 1 |
| SLHDI34030 | HPLC Column, Diol, 3μm, 120Å, 4.0x30mm | 1 |
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