Wavelength: 245nm
Temperature: 30°C
Flow Rate: 1mL/min
Injection Volume: 5μL
C18-Aqueous HPLC Columns
Description
Description of C18-Aqueous HPLC Columns
The C18-Aqueous HPLC column is based on ultra-pure silica gel and is a water-resistant column with 100% aqueous phase. The column packing has good surface coverage and complete sealing and has a good flow with high water content. Compatibility, with the longer service life in high water content mobile phase; wide pH range (1.5-10), suitable for most pharmaceutical, environmental and chemical industry compound separation, alkaline and extreme the compound has the best peak shape and is one of the hydrophilic C18 analytical columns currently on the market.
Characteristics of C18-Aqueous HPLC Columns
Ultra-pure, fully porous spherical silica gel with a purity of >99.999%
Unique stationary phase bonding, double sealing technology
High efficiency: theoretical plate number > 90000/m
Good peak shape symmetry: the tailing factor is controlled at 0.95-1.05
Wide pH range: suitable for pH 1.5-10
Long service life
Excellent batch and batch reproducibility
Parameter
Bonded phase: C18 (USP L1)
Particle size: 3μm, 5μm, 10μm
Aperture: 120Å
Specific surface area: 320m²/g (120Å)
Carbon loading: 12% (120Å)
pH stability: 1.5-10.0
Technical Data
| Bonded Phase | USP No | Particle size (μm) | Pore size | Surface Area (m2/g) | Carbon Loading | pH Range | End-capped |
| C18-Aqueous | L1 | 3μm, 5μm, 10μm | 120Å | 320m | 12% | 1.5-10 | Yes |
Ordering Information
| Item No | Description | Package (pcs/pk) |
|---|---|---|
| SLHC18A32130 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x30mm | 1 |
| SLHC18A32133 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x33mm | 1 |
| SLHC18A32150 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x50mm | 1 |
| SLHC18A32175 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x75mm | 1 |
| SLHC18A321100 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x100mm | 1 |
| SLHC18A321125 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x125mm | 1 |
| SLHC18A321150 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x150mm | 1 |
| SLHC18A321200 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x200mm | 1 |
| SLHC18A321250 | HPLC Column, C18-Aqueous, 3μm, 120Å, 2.1x250mm | 1 |
| SLHC18A33030 | HPLC Column, C18-Aqueous, 3μm, 120Å, 3.0x30mm | 1 |
| SLHC18A33050 | HPLC Column, C18-Aqueous, 3μm, 120Å, 3.0x50mm | 1 |
| SLHC18A33075 | HPLC Column, C18-Aqueous, 3μm, 120Å, 3.0x75mm | 1 |
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