TABLE OF CONTENTS - BGB Analytik AG

Cyclodex-B Chromatograms
Food, Flavors and Fragrances
Menthol Page 401
HP-Chiral b Chromatograms
Food, Flavors and Fragrances
Chiral Compounds in
Essential Oils and
Fragrances
Page 401
Cyclodex-B
• 10.5% Beta-Cyclodextrin in DB-1701
• Chiral separations without chiral specific derivatization
• Broad range of resolving potential
• Excellent peak shape
Because Cyclodex-B GC columns are not bonded or cross-linked, we do not recommend
solvent rinsing.
Similar Phases: LIPODEX C, Rt-b DEXm, b-DEX 110, b-DEX 120
Cyclodex-B
ID (mm) Length (m) Film (µm) Temp Limits (°C) Part No.
0.25 30 0.25 50 to 230/250 112-2532
60 0.25 50 to 230/250 112-2562
0.32 30 0.25 50 to 230/250 113-2532
HP-Chiral b
• Beta-cyclodextrin in (35%-Phenyl)-methylpolysiloxane
• Chiral separations without chiral specific derivatization
• Phenyl-based polymer provides low bleed and does not interfere with
nitrogen-specific detectors.
• Available in two concentrations of beta-cyclodextrin: 10% and 20%
• 20% beta-cyclodextrin best choice for initial screening
Similar Phases: LIPODEX C, Rt-b DEXm, b-DEX 110, b-DEX 120
HP-Chiral 10b
ID (mm) Length (m) Film (µm) Temp Limits (°C) Part No.
0.25
HP-Chiral 20b
30 0.25 30 to 240/250 19091G-B133
0.25 30 0.25 30 to 240/250 19091G-B233
0.32 30 0.25 30 to 240/250 19091G-B213
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Chiral Columns
GC and GC/MS
267