Предколонки
Описание
SH-I Guard Column
- Tested with a comprehensive test mix to ensure high inertness
- Useful for a wide range of applications
- Use with most common solvents
- Maximum temperature: 360°C
ID | 5 m | 10 m |
---|---|---|
0.25 mm | 227-36303-01 | 227-36304-01 |
0.32 mm | 227-36305-01 | 227-36306-01 |
0.53 mm | 227-36307-01 | 227-36308-01 |
SH-IP Deactivated Guard Column
- Polar polyethylene glycol deactivation
- Tested with a comprehensive test mix to ensure high inertness
- Polyethylene glycol deactivation layer provides optimum wettability for polar compounds
- Minimize peak splitting when using polar solvents such as methanol or water
- Compatible with SH-PolarWax, SH-225 and SH-2330 capillary columns
- Maximum temperature: 280°C
ID | 5 m | 10 m |
---|---|---|
0.25 mm | 227-36320-01 | 227-36321-03 |
0.32 mm | 227-36320-02 | 227-36321-04 |
0.53 mm | 227-36320-03 | 227-36321-01 |
SH-Base Deactivated Guard Column
- Tested with a basic amine test mix
- Excellent inertness for basic compounds
- Recommended for use with SH-5 Amine, SH-35 Amine, SH-Volatile Amine, and SH-PolarX capillary columns
- Batch test chromatogram included
- Maximum temperature: 315°C
ID | 5 m |
---|---|
0.25 mm | 227-36334-01 |
0.32 mm | 227-36334-02 |
0.53 mm | 227-36334-03 |
SH-Polar Deactivated Guard Column
- Polar polyethylene glycol deactivation
- Tested with a comprehensive test mix to ensure high inertness
- Polyethylene glycol deactivation layer provides optimum wettability for polar compounds
- Minimize peak splitting when using polar solvents such as methanol or water
- Compatible with SH-PolarWax, SH-225 and SH-2330 capillary columns
- Maximum temperature: 280°C
ID | 5 m |
---|---|
0.25 mm | 227-36335-01 |
0.32 mm | 227-36335-02 |
0.53 mm | 227-36335-03 |