Hi-Plex HPLC Columns from Agilent
Main image
Click to view image in fullscreen
![]()
All pictures shown are for illustration purpose only. Actual product may vary.
Agilent's Hi-Plex HPLC column provides reliable carbohydrate analysis with simple instrument requirements. Unlike Ion Chromatography columns, Hi-Plex columns use pure water or dilute acid on a standard HPLC, and do not require ion regeneration or suppressors. The media consists of robust a sulfonated polystyrene gel impregnated with various metal cations with different selectivities, as described in USP L17, L19, L34, and L58.
Features
- Agilent's recommended column for accurate analysis of carbohydrates
- Operates on a standard HPLC and does not require specialized equipment
- Long column life and excellent batch-to-batch reproducibility
- Wide range of counterions and column configurations to optimize resolution
- Simple operating conditions: water or dilute acid, isocratic conditions, up to 30 % ACN as a modifier
- Available in 8 µm and 10 µm particle sizes
- Complies with USP L17, USP L19, USP L34, and USP L58
Specifications
| Bonded Phase | Temperature Range | Flow Rate | Eluent | USP Designation |
| Hi-Plex Ca | 80-90°C | 0.6 mL/min | Water | L19 |
| Hi-Plex Ca USP L19 | 80-90°C | 0.3 mL/min | Water | L19 |
| Hi-Plex Pb | 70-90°C | 0.6 mL/min | Water | L34 |
| Hi-Plex H for carbohydrates | 60-70°C | 0.6 mL/min | Water | L17 |
| Hi-Plex H for organic acids | 40-60°C | 0.6 mL/min | Dilute Acid | L17 |
| Hi-Plex Ca (Duo) | 80-90°C | 0.6 mL/min | Water | L19 |
| Hi-Plex K | 80-90°C | 0.6 mL/min | Water | - |
| Hi-Plex Na (Octo) | 80-90°C | 0.6 mL/min | Water, Sodium Hydroxide | L58 |
| Hi-Plex Na | 80-90°C | 0.3 mL/min | Water | L58 |
Literature
Confident, lower-pressure analysis of carbohydrates, alcohols, and organic acids
Analysis of carbohydrates, alcohols, and organic acids