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SP®-2331毛细管GC色谱柱
SP®-2331 Capillary GC Column
产品别名
SP®-2331毛细管GC色谱柱
SP®-2331 Capillary GC Column
SP-2331, 30M .25MM .20UM
SP-2331，30m，0.25mm，0.20μm
基本信息
| eCl@ss | 32119290 |
| General description【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：
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| Application【应用】 | SP® 2331 capillary column may be used in in high-resolution gas chromatography coupled with mass selective detection (HRGC-MSD) for selective separation of 2, 3, 7, 8-tetrachlorodibenzofuran. It was also used in HRGC-MSD for the analysis of chlorinated biphenyls, chlorinated dibenzodioxins, and chlorinated dibenzofurans. It was also used in the gas chromatographic separations of pyrethroid insecticides allethrin and cypermethrin in various achiral and chiral stationary phases. |
| Other Notes【其他说明】 | We offer a variety of chromatography accessories including analytical syringes |
| Legal Information【法律信息】 | SP is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 100 |
| material【物料】 | fused silica |
| parameter【参数】 | ≤25-275 ℃ temperature (isothermal or programmed) |
| Beta value【β值】 | 313 |
| df | 0.20 μm |
| technique(s) | gas chromatography (GC): suitable |
| L × I.D.【长度 × 内径】 | 30 m × 0.25 mm |
| matrix active group【基质活性基团】 | Stabilized; proprietary phase |
| application(s) | agriculture environmental food and beverages |
| column type【色谱柱类型】 | capillary highly polar |
