Wavelength: 229nm
Temperature: 30℃
Flow Rate: 1.0mL/min
Injection Volume: 20μL
C8-Fluorine HPLC Columns
Description
C8-Fluorine HPLC Columns Description
C8-Fluorine replaces the hydrogen atom in the octyl-bonded silica column alkane with a fluorine atom to obtain an F-C8 column containing 17 fluorine atoms.
C8-Fluorine HPLC Columns Characteristics
C8-Fluorine HPLC columns have a different selectivity than conventional C8 alkane stationary phases;
Strong resistance to halogen-containing compounds and good retention;
It has a unique separation selectivity for polar compounds.
Parameters
Bonded phase: F-C8 (USP L7)
Particle size: 3μm, 5μm
Aperture: 120Å
Specific surface area: 320m²/g (120Å)
Carbon loading: C: 12% (120Å)
Sealing: Double tailing
PH stability: 1.5-10.0
Precautions
a. C8-Fluorine HPLC column uses a pH range of 1.5 to 10.0. It is generally recommended to use a pH range of 2.0 to 8.0. The mobile phase outside the pH range will result in loss of silica matrix and bond phase fracture, resulting in reduced column efficiency and service life. Shortened, so the pH range should be strictly controlled;
b. The maximum operating temperature is 60 °C, and it is recommended to use below 40 °C.
Technical Data
| Bonded Phase | USP No | Particle size (μm) | Pore size | Surface Area (m2/g) | Carbon Loading |
pH Range | End-capped |
| C8-Fluorine | L7 | 5μm | 120Å | 320 | 12% | 1.5-10.0 | Yes |
Ordering Information
| Item No | Description | Package (pcs/pk) |
|---|---|---|
| SLHC8F32130 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x30mm | 1 |
| SLHC8F32133 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x33mm | 1 |
| SLHC8F32150 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x50mm | 1 |
| SLHC8F32175 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x75mm | 1 |
| SLHC8F321100 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x100mm | 1 |
| SLHC8F321125 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x125mm | 1 |
| SLHC8F321150 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x150mm | 1 |
| SLHC8F321200 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x200mm | 1 |
| SLHC8F321250 | HPLC Column, C8-Fluorine, 3μm, 120Å, 2.1x250mm | 1 |
| SLHC8F33030 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x30mm | 1 |
| SLHC8F33050 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x50mm | 1 |
| SLHC8F33075 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x75mm | 1 |
| SLHC8F330100 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x100mm | 1 |
| SLHC8F330125 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x125mm | 1 |
| SLHC8F330150 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x150mm | 1 |
| SLHC8F330200 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x200mm | 1 |
| SLHC8F330250 | HPLC Column, C8-Fluorine, 3μm, 120Å, 3.0x250mm | 1 |
| SLHC8F34030 | HPLC Column, C8-Fluorine, 3μm, 120Å, 4.0x30mm | 1 |
| SLHC8F34050 | HPLC Column, C8-Fluorine, 3μm, 120Å, 4.0x50mm | 1 |
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