by GL Sciences
InertSustain NH2 Capillary EX-Nano Column has aminopropyl groups bonded to newly developed Silica gel.
Generally, aminopropyl columns are used for simultaneous analysis of sugars or vitamin E when other reversed phase columns are unable to achieve separation, though occasionally bothered with inconsistent retention times. GL Sciences has improved that weak point and now presents InertSustain NH2 as a highly stable and reliable amino column.
Inertsil NH2 is another Phenylpropyl bonded column from GL Sciences. By employing the new Silica gel, InertSustain NH2 is more durable than Inertsil NH2.
| Vendor | GL Sciences | Pore size | 100 |
| Brand | InertSustain NH2 | Surface Area | 350 |
| Modifification | Silica/Amino | Carbon Load, % | 7.0 |
| Mode | Normal-Phase/Reversed-Phase | Endcapped | No |
| Particle Size | pH stability from | 2.0 | |
| Length | pH stability to | 7.5 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Greyhound | GenSphere NH2 120 | Normal-Phase/Reversed-Phase | Silica/Amino | 2.1 mm | 200 mm | 3.0 μm | 120 Å | On request |
| KNAUER | Eurospher I | Normal-Phase/Reversed-Phase | Silica/Amino | 4.6 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Greyhound | Spheripak NH2 80 | Normal-Phase/Reversed-Phase | Silica/Amino | 4.0 mm | 200 mm | 10.0 μm | 80 Å | On request |
| GL Sciences | InertSustain NH2 | Normal-Phase/Reversed-Phase | Silica/Amino | 3.0 mm | 20 mm | 3.0 μm | 100 Å | On request |
| KNAUER | Eurospher I | Normal-Phase/Reversed-Phase | Silica/Amino | 4.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
| GL Sciences | InertSustain NH2 | Normal-Phase/Reversed-Phase | Silica/Amino | 0.075 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Teknokroma | TRACER EXCEL 120 Amino | Normal-Phase/Reversed-Phase | Silica/Amino | 4.0 mm | 100 mm | 5.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax HP 120 Amino | Normal-Phase/Reversed-Phase | Silica/Amino | 4.6 mm | 150 mm | 2.2 μm | 120 Å | On request |
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