The Hi-Plex columns from Agilent are ligand exchange columns for the analysis of carbohydrates. Due to a narrow particle size distribution, these columns can be operated with a low back pressure.
Phase | Counter ion | Dimension LxID | Particle size | Cross-linking | Temperature | USP Code |
Hi-Plex Ca | Ca2+ | 300x7.7 mm | 8 μm | 8 % | 80-90 °C | L19 |
Hi-Plex Ca USP L19 | Ca2+ | 250x4.0 mm | 8 μm | 8 % | 80-90 °C | L19 |
Hi-Plex Pb | Pb2+ | 100x7.7 mm
300x7.7 mm | 8 μm | 8 % | 70-90 °C | L34 |
Hi-Plex H | H+ | 300x6.5 mm
300x7.7 mm
100x7.7 mm | 8 μm | 8 % | 60-70 °C (for carbohydrates)
40-60 °C (for organic acids) | L17 |
Hi-Plex Ca (Duo) | Ca2+ | 300x6.5 mm | 8 μm | 8 % | 80-90 °C | L19 |
Hi-Plex K | K+ | 300x7.7 mm | 8 μm | 8 % | 80-90 °C | N/A |
Hi-Plex Na (Octo) | Na+ | 300x7.7 mm | 8 μm | 8 % | 80-90 °C | L58 |
Hi-Plex Na | Na+ | 300x7.7 mm | 10 μm | 4 % | 80-90 °C | L58 |
Hi-Plex Ca: mono- and disaccharides, anomer separation, alcohols, groceries and beverages, food additives, dairy products, sweets, fruit juice
Hi-Plex Pb: mono- and disaccharides, alcohols, groceries and beverages, food additives, sweetened dairy products, sweets, wood pulp hydrolysate (cellulose/hemicellulose)
Hi-Plex H: mono- and disaccharides, alcohols, dairy products, wine, fermentation analytics
Hi-Plex Ca (Duo): oligosaccharides <Dp5 with monosaccharides
Hi-Plex K: alcohols
Hi-Plex Na (Octo): mono- and disaccharides, samples with high salt content (molasses)
Hi-Plex Na: oligosaccharides, corn syrup