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SPB®-20
SPB®-20 Capillary GC Column
产品别名
SPB®-20
SPB®-20 Capillary GC Column
基本信息
| eCl@ss | 32119290 |
| General description【一般描述】 | Application: This column has intermediate polarity due to the higher (20%) phenyl content, producing a different elution order of polar compounds for confirmational information. It is often used for analyses of aromatic analytes. USP Code: This column meets USP G32 requirements. Phase:
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| Application【应用】 | SPB®-20 fused silica capillary column is suitable for separating amino acid and keto acid by gas chromatography coupled with mass spectrometry. |
| Other Notes【其他说明】 | We offer a variety of chromatography accessories including analytical syringes |
| Legal Information【法律信息】 | SPB 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 |
| agency | OSHA 62 meets requirements for USP G32 |
| parameter【参数】 | -25-300 ℃ temperature (isothermal or programmed) |
| Beta value【β值】 | 250 |
| df | 0.25 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】 | Bonded; poly(20% diphenyl/80% dimethyl siloxane) phase |
| application(s) | clinical food and beverages |
| column type【色谱柱类型】 | capillary intermediate polar |
