α-DEX 225 手性毛细色谱柱

α-DEX 225 GC capillary chiral column

CD Type: α (alpha)
Derivative: Diacetyl
Phase: Non-bonded; 25% 2,3-di-O-acetyl-6-0-TBDMS-α-cyclodextrin embedded in SPB-20 poly(20% phenyl/80% dimethylsiloxane)
Temp. Limits: 30 °C to 230 °C (isothermal or programmed)

The chiral stationary phase in α-DEX 225 columns contains 2,3-di-O-acetyl-6-0-TBDMS-α-cyclodextrin embedded in an intermediate polarity phase.