β-DEX 120

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.

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24304 β-DEX 120 L × I.D. 30 m × 0.25 mm, df 0.25 μm
24305-U β-DEX 120 L × I.D. 60 m × 0.25 mm, df 0.25 μm