产品介绍：
产品说明
一般描述
应用：一种专门经二恶英，特别是四氯二苯并恶嗪(TCDD)异构体分析测试的高极性硅氧烷柱。由于相是稳定的，它的最高温度略高于非键合的氰硅氧烷色谱柱。
USP 代码 ：无
相：
- 稳定
- 专有
- 低于275℃(等温或程序化)
应用
SP®-2331 GC column maybe used in high-resolution gas chromatography, with mass selective detection for the analysis of polychlorodibenzodioxins and polychlorodibenzofurans with 1 to 8 chlorine substituents.
其他说明
Complementary products:
Syringes
Vials
Gas Purification and Gas Management
Inlet Liners, Glass Wool, and Specialized Hand Tools
Septa and Specialized Hand Tools
Column Ferrules, Nuts, and Specialized Hand Tools
法律信息
SP is a registered trademark of sigma-aldrich Co. LLC
基本信息
| eCl@ss | 32119290 |
| NACRES | SB.54 |
产品性质
| 质量水平 | 100 |
| 物料 | fused silica |
| 参数 | ≤25-275 ℃ temperature (isothermal or programmed) |
| β值 | 400 |
| df | 0.20 μm |
| technique(s) | gas chromatography (GC): suitable |
| 长度 × 内径 | 60 m × 0.32 mm |
| 基质活性基团 | Stabilized; proprietary phase |
| application(s) | agriculture environmental food and beverages |
| 色谱柱类型 | capillary highly polar |
