产品介绍：
产品说明
一般描述
Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.
Application: The incorporation of acid functional groups into the phase lends an acidic character to this column, useful for analyses of volatile acidic compounds. It offers great performance for analyses of glycols. It is the recommended column for ethylene glycol analysis.
USP Code: This column meets USP G25 and G35 requirements.
Phase:
- Bonded
- Acid-modified poly(ethylene glycol)
- 60 ℃ to 200 ℃ (isothermal) or 220 ℃ (programmed)
其他说明
We offer a variety of chromatography accessories including analytical syringes
法律信息
SPB is a registered trademark of sigma-aldrich Co. LLC
基本信息
| eCl@ss | 32119290 |
产品性质
| 质量水平 | 100 |
| 物料 | fused silica |
| agency | meets requirements for USP G25 and G35 |
| 参数 | 60-200 ℃ temperature (isothermal) 60-220 ℃ temperature (programmed) |
| β值 | 265 |
| df | 0.50 μm |
| technique(s) | gas chromatography (GC): suitable |
| 长度 × 内径 | 30 m × 0.53 mm |
| 基质活性基团 | Bonded; acid-modified poly(ethylene glycol) phase |
| application(s) | agriculture chemicals and industrial polymers cleaning products clinical cosmetics environmental food and beverages forensics and toxicology personal care |
| 色谱柱类型 | capillary polar |
