产品介绍：
产品说明
一般描述
The carrier gas percolates through the porous bed in a packed column. In a packed column, separation is achieved by moving the solutes apart. Packed columns are made up of two main materials; stainless steel and Pyrex glass. Metal packed columns are more suitable for long and high carrier gas flow rates to tolerate the elevated pressures. Porapak N is composed of porous polymer beads which provides significantly lower background at the carbon emission line. They are suitable for separation of H2, CH4, CO2.
对于不需要玻璃惰性的低要求应用，应使用经济型的金属柱。该色谱柱具有一般性配置，并可小心将其弯曲以适用于大多数仪器。
应用
Stainless steel coulmns with Porapak N and molecular sieve may be used to determine the methanogenic degradation by analyzing headspace gas with GC.
基本信息
| NACRES | SB.54 |
产品性质
| 物料 | stainless steel column |
| 质量水平 | 100 |
| manufacturer/tradename | Agilent |
| 参数 | 0-190 ℃ temperature (isothermal or programmed) |
| technique(s) | gas chromatography (GC): suitable |
| 长度 × 外径 × 内径 | 10.0 ft (3.0 m) × 1/8 in. × 2.1 mm |
| 基质 | 80/100 Porapak N support |
| 基质活性基团 | none phase |
| 色谱柱类型 | packed GC |
| 相容性 | for use with General Configuration |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
