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24307γ-DEX120 手性氣相毛細(xì)管色譜柱

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Because the elution order of the members of a chiral pair frequently reverses (enantioreversal) on a γ-DEX column compared to the elution order on an α-DEX or β-DEX column

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Because the elution order of the members of a chiral pair frequently reverses (enantioreversal) on a γ-DEX column compared to the elution order on an α-DEX or β-DEX column, we recommend γ-DEX 120 columns as complements to α-DEX 120 and β-DEX 120 columns. γ-DEX is useful for enantiomeric differentiation of large analytes, i.e. α-BHC, carvone, carboxylic acids and methamphetamine.
溫度限值30°C 230°C
material ?
fused silica
description
GC capillary column
Beta value
250
df??
0.25?μm
application(s)
gas chromatography (GC): suitable
L × I.D.
30?m × 0.25mm
matrix active group
non-bonded; 20% permethylated γ-cyclodextrin in SPB-35 poly(35% phenyl/65% dimethylsiloxane) phase
column type
capillary chiral
mode of chromatography
Chiral

描述
內(nèi)徑(mm)
長(zhǎng)度(m)
膜厚(μm)
訂貨號(hào)
γ-DEX120
0.25
30
0.25
24307


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