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.
α-DEX 225 柱中的手性固定相包含嵌入中极性相的 2,3-二-O-乙酰基-6-0-TBDMS-α-环糊精。
化学/物理抗性
温度限值:
法律信息
DEX is a trademark of sigma-aldrich Co. LLC
基本信息
| EC 号 | 262-373-8 |
| eCl@ss | 32119290 |
产品性质
| 物料 | fused silica |
| 描述 | GC capillary column |
| 参数 | 30-230 ℃ temperature |
| β值 | 250 |
| df | 0.25 μm |
| technique(s) | gas chromatography (GC): suitable |
| 长度 × 内径 | 30 m × 0.25 mm |
| 基质活性基团 | non-bonded; 25% 2,3-di-O-acetyl-6-O-TBDMS-α-cyclodextrin in SPB-20 poly(20% phenyl/80% dimethylsiloxane) phase |
| application(s) | agriculture chemicals and industrial polymers cleaning products clinical cosmetics environmental flavors and fragrances food and beverages forensics and toxicology life science and biopharma personal care pharmaceutical (small molecule) |
| 色谱柱类型 | capillary chiral |
| 分离技术 | chiral |
SUPELCO
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