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21
77022AST Supelco
Astec ® CHIRALDEX ® B-DM 毛細(xì)管 GC 色譜柱
Astec® CHIRALDEX® B-DM Capillary GC Column
L × I.D. 20 m × 0.25 mm, df 0.12 μm
產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
產(chǎn)品描述
通過特殊的衍生方法,CHIRALDEX B-DM 中環(huán)糊精的濃度在聚硅氧烷載體中顯著增加。該固定相對(duì)許多游離酸和堿非常有用。B-DM 能夠分離可在全甲基化 β 環(huán)糊精固定相所分離的大部分物質(zhì),但分離度更高。B-DM 的選擇性包括了 B-PM 和 B-PH 相的應(yīng)用,但性能更加出眾。
Chem/Phys Resistance
溫度限制：
• -10°C 至 200°C 等溫，220°C 程序性的
性質(zhì)
| Related Categories | All Gas Chromatography Columns, Astec CHIRALDEX B-DM, Capillary GC Columns, Capillary GC Columns, by name, Chiral Capillary GC Columns, Chiral Columns, Chiral GC Columns by Derivative Type, Dimethyl Derivatives, Gas Chromatography (GC), Gas Chromatography columns, 分析/色譜 Less... |
| material | fused silica |
| description | GC capillary column |
| packaging | pkg of 1 ea |
| parameter | -10-200 °C temperature (isothermal) |
| -10-220 °C temperature (programmed) | |
| Beta value | 500 |
| df | 0.12 μm |
| application(s) | gas chromatography (GC): suitable |
| L × I.D. | 20 m × 0.25 mm |
| matrix active group | non-bonded; 2,3-di-O-methyl-6-t-butyl silyl derivative of β-cyclodextrin phase |
| Featured Industry | 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) |
| column type | capillary chiral |
| separation technique | chiral |