半岛bd体育手机客户端 说明
一般描述
Packed column percolates the carrier gas through the porous bed. 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. Chromosorb P is a diatomite support to any stationary phase. The stationary support is treated with acids to neutralise the Lewis acids. However, NAW is designated for the untreated or non-acid washed version of support.
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半岛游戏平台官网入口网址 。
基本信息
| NACRES | SB.54 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 物料 | copper column |
| 描述 | 3 in. coil |
| technique(s) | gas chromatography (GC): suitable |
| 长度 × 外径 × 内径 | 40.0 ft (12.2 m) × 1/8in. × 1.7 mm |
| 基质 | 60/80 Chromosorb P NAW support |
| 基质活性基团 | 30% Krytox 143AC phase |
| 色谱柱类型 | packed GC |
| 相容性 | for use with General Configuration |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H372 |
| 预防措施声明 | P260 - P264 - P270 - P314 - P501 |
| 危险分类 | STOT RE 1 Inhalation |
| 靶器官 | Lungs |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
SUPELCO
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