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β-DEX 120 手性毛细色谱柱
- 品牌:美国色谱科
- 货号: 24304
- 产地:
- 供应商报价: ¥ 5704
- 上海洽姆仪器科技有限公司
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企业性质
入驻年限第10年
营业执照
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- 详细介绍
β-DEX 120 GC capillary chiral column
CD Type: β (beta)
Derivative: Permethylated
Phase: Non-bonded; 20% permethylated β-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) phase
Temp. Limits: 30 °C to 230 °C (isothermal or programmed)
The permethylated β-CD in β-DEX columns is unique because it contains an odd number (7) of glucose units. This asymmetrical geometry allows β-DEX columns to distinguish between the enantiomers of a large number of analytes. A β-DEX column is the first column of choice for separating any enantiomeric pair.24304
β-DEX 120 30 m × 0.25 mm, df 0.25 μm
24305-U
β-DEX 120 60 m × 0.25 mm, df 0.25 μm
24340
Supelco DEX GC Column Screening Kit kit I 一个 30m×0.25mm 内径,0.25μm 各种类型的色谱柱:α-DEX 120、β-DEX 120 和 γ-DEX 120
24328-U
Supelco DEX GC Column Screening Kit kit II 一个 30m×0.25mm 内径,0.25μm 各种类型的色谱柱:β-DEX 120、β-DEX 225、γ-DEX 225 和 β-DEX 325