by GRACE
Stable from 100% Organic to 100% Aqueous
Prevail™ HPLC columns offer exceptional versatility for difficult separations. Traditional reversed-phase packings experience bonded phase collapse under highly aqueous (>95%) conditions. Prevail™ bonded phases remain fully extended in 100% aqueous and offer a high carbon load for exceptional retention at 100% organic. Retain both polar and nonpolar compounds simply by adjusting the mobile phase.
Stable in 100% aqueous to 100% organic mobile phases. Use for carbohydrates or as a weak anion exchanger.
| Vendor | GRACE | Length | |
| Brand | Prevail Amino | Internal Diameter | |
| Modifification | Silica/Amino | Pore size | 110 |
| Mode | Normal-Phase/Reversed-Phase/Anion-Exchange | Surface Area | 350 |
| Particle Size | Endcapped | No |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Ultisil XB-NH2 | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 3.0 mm | 300 mm | 5.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 1.0 mm | 20 mm | 1.9 μm | 175 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 4.0 mm | 30 mm | 3.0 μm | 175 Å | On request |
| Welch Materials | Ultisil XB-NH2 | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 4.6 mm | 300 mm | 10.0 μm | 120 Å | On request |
| Welch Materials | Ultisil XB-NH2 | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 2.1 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | Hypesil GOLD | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 2.1 mm | 200 mm | 1.9 μm | 175 Å | On request |
| Welch Materials | Ultisil XB-NH2 | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 4.0 mm | 200 mm | 10.0 μm | 120 Å | On request |
| Welch Materials | Ultisil XB-NH2 | Normal-Phase/Reversed-Phase/Anion-Exchange | Silica/Amino | 2.1 mm | 30 mm | 3.0 μm | 120 Å | On request |
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