Ultisil XB-NH2
– 69 columns
Vendor: Welch Materials
- Propyl-amino silane phase bonded to Ultisil Silica
- Used for normal phase and weak anion-exchange, and for reversed-phase HPLC of polar compounds
- For applications in aggressive normal phase mode with aqueous eluent
- Vitamins A and D are separated in the normal-phase mode
- Carbohydrates and sugars are separated in the reversed-phase mode on XB-NH2
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Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Normal-Phase/Reversed-Phase/Anion-Exchange | Surface Area | 320 |
|---|---|---|---|
| Modification | Silica/Amino | Carbon Load, % | 6.0 |
| Pore Size (Å) | 120 | Endcapped | No |
Choose column specifications
Available: 30 – 300 mm
Available: 2.1 – 4.6 mm
Available: 3 – 10 μm
Pore Size
Recorded value
120 Å
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
69 columns shown
| Ult10NH310 | 100 | 3.0 | 10.0 | 120 |
| Ult10NH315 | 150 | 3.0 | 10.0 | 120 |
| Ult10NH320 | 200 | 3.0 | 10.0 | 120 |
| Ult10NH325 | 250 | 3.0 | 10.0 | 120 |
| Ult10NH330 | 300 | 3.0 | 10.0 | 120 |
| Ult10NH4010 | 100 | 4.0 | 10.0 | 120 |
| Ult10NH4015 | 150 | 4.0 | 10.0 | 120 |
| Ult10NH4020 | 200 | 4.0 | 10.0 | 120 |
| Ult10NH4025 | 250 | 4.0 | 10.0 | 120 |
| Ult10NH4030 | 300 | 4.0 | 10.0 | 120 |
| Ult10NH410 | 100 | 4.6 | 10.0 | 120 |
| Ult10NH415 | 150 | 4.6 | 10.0 | 120 |
| Ult10NH420 | 200 | 4.6 | 10.0 | 120 |
| Ult10NH425 | 250 | 4.6 | 10.0 | 120 |
| Ult10NH430 | 300 | 4.6 | 10.0 | 120 |
| Ult3NH203 | 30 | 2.1 | 3.0 | 120 |
| Ult3NH205 | 50 | 2.1 | 3.0 | 120 |
| Ult3NH210 | 100 | 2.1 | 3.0 | 120 |
| Ult3NH215 | 150 | 2.1 | 3.0 | 120 |
| Ult3NH220 | 200 | 2.1 | 3.0 | 120 |
| Ult3NH225 | 250 | 2.1 | 3.0 | 120 |
| Ult3NH303 | 30 | 3.0 | 3.0 | 120 |
| Ult3NH305 | 50 | 3.0 | 3.0 | 120 |
| Ult3NH310 | 100 | 3.0 | 3.0 | 120 |
| Ult3NH315 | 150 | 3.0 | 3.0 | 120 |
| Ult3NH320 | 200 | 3.0 | 3.0 | 120 |
| Ult3NH325 | 250 | 3.0 | 3.0 | 120 |
| Ult3NH330 | 300 | 3.0 | 3.0 | 120 |
| Ult3NH4003 | 30 | 4.0 | 3.0 | 120 |
| Ult3NH4005 | 50 | 4.0 | 3.0 | 120 |
| Ult3NH4010 | 100 | 4.0 | 3.0 | 120 |
| Ult3NH4015 | 150 | 4.0 | 3.0 | 120 |
| Ult3NH4020 | 200 | 4.0 | 3.0 | 120 |
| Ult3NH4025 | 250 | 4.0 | 3.0 | 120 |
| Ult3NH403 | 30 | 4.6 | 3.0 | 120 |
| Ult3NH4030 | 300 | 4.0 | 3.0 | 120 |
| Ult3NH405 | 50 | 4.6 | 3.0 | 120 |
| Ult3NH410 | 100 | 4.6 | 3.0 | 120 |
| Ult3NH415 | 150 | 4.6 | 3.0 | 120 |
| Ult3NH420 | 200 | 4.6 | 3.0 | 120 |
| Ult3NH425 | 250 | 4.6 | 3.0 | 120 |
| Ult3NH430 | 300 | 4.6 | 3.0 | 120 |
| Ult5NH203 | 30 | 2.1 | 5.0 | 120 |
| Ult5NH205 | 50 | 2.1 | 5.0 | 120 |
| Ult5NH210 | 100 | 2.1 | 5.0 | 120 |
| Ult5NH215 | 150 | 2.1 | 5.0 | 120 |
| Ult5NH220 | 200 | 2.1 | 5.0 | 120 |
| Ult5NH225 | 250 | 2.1 | 5.0 | 120 |
| Ult5NH303 | 30 | 3.0 | 5.0 | 120 |
| Ult5NH305 | 50 | 3.0 | 5.0 | 120 |
| Ult5NH310 | 100 | 3.0 | 5.0 | 120 |
| Ult5NH315 | 150 | 3.0 | 5.0 | 120 |
| Ult5NH320 | 200 | 3.0 | 5.0 | 120 |
| Ult5NH325 | 250 | 3.0 | 5.0 | 120 |
| Ult5NH330 | 300 | 3.0 | 5.0 | 120 |
| Ult5NH4003 | 30 | 4.0 | 5.0 | 120 |
| Ult5NH4005 | 50 | 4.0 | 5.0 | 120 |
| Ult5NH4010 | 100 | 4.0 | 5.0 | 120 |
| Ult5NH4015 | 150 | 4.0 | 5.0 | 120 |
| Ult5NH4020 | 200 | 4.0 | 5.0 | 120 |
| Ult5NH4025 | 250 | 4.0 | 5.0 | 120 |
| Ult5NH403 | 30 | 4.6 | 5.0 | 120 |
| Ult5NH4030 | 300 | 4.0 | 5.0 | 120 |
| Ult5NH405 | 50 | 4.6 | 5.0 | 120 |
| Ult5NH410 | 100 | 4.6 | 5.0 | 120 |
| Ult5NH415 | 150 | 4.6 | 5.0 | 120 |
| Ult5NH420 | 200 | 4.6 | 5.0 | 120 |
| Ult5NH425 | 250 | 4.6 | 5.0 | 120 |
| Ult5NH430 | 300 | 4.6 | 5.0 | 120 |
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