SiliaChrom XDB2 C18 HPLC Columns
SiliaChrom XDB2 C18 HPLC Columns
Brand:
uncategorised
Product Code:
VEL00504
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SiliaChrom XDB2 C18 HPLC Columns
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SiliaChrom XDB2 C18 HPLC Columns
SiliaChrom XDB2 C18 is designed to present a mid-hydrophobic C18 phase with 18% of carbon loading like most of the popular reversed-phase HPLC columns on the market. This phase presents a balanced hydrophobic adsorption in order to avoid excessive retention of hydrophobic compounds.
Main Characteristics
- Great column-to-column and batch-to-batch reproducibility (popular for QC/QA laboratory)
- Typical average value for carbon loading (18%)
- Good peak shape for basic, acidic and neutral analytes
- Stronger separation power for isomers
- Double endcapped
| SiliaChrom XDB2 C18 Column Specifications | |
| Base Material | Silica Gel |
| Particle Sizes Available | 3, 5um |
| Pore Size | 100Å |
| Surface Area | 380m2/g |
| pH Range | 1.5 - 9.0 |
| USP Code | L1 |
| Carbon Load | 18% |
Application Note
- Evaluation of SiliaChrom XDB2 C18 by USP and NIST Approches
- Column: SiliaChrom XDB2 C18, 5 µm, 4,6x150 mm
- Mobile Phase: Methanol/10 mM potassium phosphate monobasic + 10 mM potassium phosphate dibasic (pH: 7,00) (80/20)
- Temperature: 23,0°C
- Flow Rate: 1,00 mL/min
- Detector: UV 254 nm
- Injection Volume: 1 µL
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COLUMN PERFORMANCE RESULTS
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| Compounds | Retention Time | Peak Asymmetry Factor | Theoretical Plates |
| (min) | (USP) | (USP) | |
| Uracil | 1,61 | 1,24 | 4618 |
| Toluene | 4,73 | 1,04 | 12858 |
| Ethylbenzene | 6,19 | 1,00 | 13633 |
| Quinirazine | 11,18 | 1,03 | 12277 |
| Amitriptyline | 13,53 | 1,29 | 9451 |
Ordering Information
| Particle Size | Description | Part Number | Price |
| 3um | SiliaChrom® XDB2 C18 2.1x20mm, 3µm | H131803E-G020 | |
| 3um | SiliaChrom® XDB2 C18 2.1x30mm, 3µm | H131803E-G030 | |
| 3um | SiliaChrom® XDB2 C18 2.1x50mm, 3µm | H131803E-G050 | |
| 3um | SiliaChrom® XDB2 C18 2.1x100mm, 3µm | H131803E-G100 | |
| 3um | SiliaChrom® XDB2 C18 2.1x150mm, 3µm | H131803E-G150 | |
| 5um | SiliaChrom® XDB2 C18 2.1x30mm, 5µm | H131805E-G030 | |
| 5um | SiliaChrom® XDB2 C18 2.1x50mm, 5µm | H131805E-G050 | |
| 5um | SiliaChrom® XDB2 C18 2.1x100mm, 5µm | H131805E-G100 | |
| 5um | SiliaChrom® XDB2 C18 2.1x150mm, 5µm | H131805E-G150 | |
| 3um | SiliaChrom® XDB2 C18 3.0x30mm, 3µm | H131803E-H030 | |
| 3um | SiliaChrom® XDB2 C18 3.0x50mm, 3µm | H131803E-H050 | |
| 3um | SiliaChrom® XDB2 C18 3.0x100mm, 3µm | H131803E-H100 | |
| 3um | SiliaChrom® XDB2 C18 3.0x150mm, 3µm | H131803E-H150 | |
| 5um | SiliaChrom® XDB2 C18 3.0x30mm, 5µm | H131805E-H030 | |
| 5um | SiliaChrom® XDB2 C18 3.0x50mm, 5µm | H131805E-H050 | |
| 5um | SiliaChrom® XDB2 C18 3.0x100mm, 5µm | H131805E-H100 | |
| 5um | SiliaChrom® XDB2 C18 3.0x150mm, 5µm | H131805E-H150 | |
| 3um | SiliaChrom® XDB2 C18 4.6x50mm, 3µm | H131803E-N050 | |
| 3um | SiliaChrom® XDB2 C18 4.6x100mm, 3µm | H131803E-N100 | |
| 3um | SiliaChrom® XDB2 C18 4.6x150mm, 3µm | H131803E-N150 | |
| 5um | SiliaChrom® XDB2 C18 4.6x50mm, 5µm | H131805E-N050 | |
| 5um | SiliaChrom® XDB2 C18 4.6x100mm, 5µm | H131805E-N100 | |
| 5um | SiliaChrom® XDB2 C18 4.6x150mm, 5µm | H131805E-N150 | |
| 5um | SiliaChrom® XDB2 C18 4.6x200mm, 5µm | H131805E-N200 | |
| 5um | SiliaChrom® XDB2 C18 4.6x250mm, 5µm | H131805E-N250 | |
| 5um | SiliaChrom® XDB2 C18 10x150mm, 5µm | H131805E-Q150 | |
| 5um | SiliaChrom® XDB2 C18 10x250mm, 5µm | H131805E-Q250 | |
| 10um | SiliaChrom® XDB2 C18 10x150mm, 10µm | H131807E-Q150 | |
| 10um | SiliaChrom® XDB2 C18 10x250mm, 10µm | H131807E-Q250 | |
| 5um | SiliaChrom® XDB2 C18 20x50mm, 5µm | H131805E-Y050 | |
| 5um | SiliaChrom® XDB2 C18 20x100mm, 5µm | H131805E-Y100 | |
| 5um | SiliaChrom® XDB2 C18 20x150mm, 5µm | H131805E-Y150 | |
| 5um | SiliaChrom® XDB2 C18 20x250mm, 5µm | H131805E-Y250 | |
| 10um | SiliaChrom® XDB2 C18 20x50mm, 10µm | H131807E-Y050 | |
| 10um | SiliaChrom® XDB2 C18 20x150mm, 10µm | H131807E-Y150 | |
| 10um | SiliaChrom® XDB2 C18 20x250mm, 10µm | H131807E-Y250 | |
| 5um | SiliaChrom® XDB2 C18 30x100mm, 5µm | H131805E-V100 | |
| 5um | SiliaChrom® XDB2 C18 30x150mm, 5µm | H131805E-V150 | |
| 5um | SiliaChrom® XDB2 C18 30x250mm, 5µm | H131805E-V250 | |
| 10um | SiliaChrom® XDB2 C18 30x100mm, 10µm | H131807E-V100 | |
| 10um | SiliaChrom® XDB2 C18 30x150mm, 10µm | H131807E-V150 | |
| 10um | SiliaChrom® XDB2 C18 30x250mm, 10µm | H131807E-V250 | |
| 10um | SiliaChrom® XDB2 C18 50150mm, 10µm | H131807E-W150 | |
| 10um | SiliaChrom® XDB2 C18 50x250mm, 10µm | H131807E-W250 | |
| Guards | |||
| - | Cartridge Holder 2.1, 3.0, 4.6mm | HDW-001 | |
| 3um | Guard Cartridge XDB2 C18 4.6x10mm, 3µm, 4/box | HG131803E-N010 | |
| 5um | Guard Cartridge XDB2 C18 4.6x10mm, 5µm, 4/box | HG131805E-N010 | |
| - | Cartridge Holder 20mm | HDW-002 | |
| 5um | Guard Cartridge XDB2 C18 10x10mm, 5µm | HG131805E-Q010 | |
| 10um | Guard Cartridge XDB2 C18 10x10mm, 10µm | <span style="colo | |