产品介绍：
产品说明
一般描述
GC columns are of two types; packed column and capillary column. Capillary column carries the gas through a central aperture which is unimpeded through the entire length of column. In general, capillary columns are made longer to produce more theoretical plates. This also helps in band dispersion eventually narrowing the peaks and resulting in high resolution.
Silane treated empty glass column. Fittings are not included.
- X (length of injector arm) = 11.0 in. (279 mm)
- Y (length of detector arm) = 5.38 in. (137 mm)
- S (span, injector to detector) = 7.0 in. (178 mm)
应用
Empty column may be used for packing adsorbents for temperature-programmed desorption (TPD) instrumentation.
产品性质
| 物料 | glass column |
| technique(s) | gas chromatography (GC): suitable |
| 长度 × 外径 × 内径 | 6.0 ft (1.8 m) × 1/4 in. × 4.0 mm |
| 色谱柱类型 | empty |
| 相容性 | for use with Pye |
