GC column, LIPODEX C, 50 m L, 0.25 mm ID, proprietary df
*taxes and shipping not included
Delivery time approx. 5 working days
Capillary columns for GC enantiomer separation. LIPODEX cyclodextrin phases are made of cyclic oligosaccharides consisting of six (α-cyclodextrin), seven (β-cyclodextrin) or eight (γ-cyclodextrin) glucose units bonded through α-1,4-linkages. Regioselective alkylation and/or acylation of the hydroxyl groups leads to lipophilic phases with varying enantioselectivity, which are well suited for chiral analyses. Important advantage - many compounds can be analyzed without derivatization (however, for certain substances enantioselectivity can be favorably influenced by formation of derivatives). A large number of separations have been achieved, however, it is not possible to make a general prediction, which phase could solve a given separation task. Even for compounds with small structural differences or within homologous series the enantiodifferentiation can be quite different.
Method | Gas chromatography (GC) |
Type | GC column |
Brand | LIPODEX |
Phase | LIPODEX C |
Composition | Heptakis-(2,3,6-tri-O-pentyl)-β-cyclodextrin |
USP listing | Not available or proprietary |
Polarity | Not available or proprietary |
Column inner diameter | 0.25 mm |
Film thickness | Not available or proprietary |
Column length | 50 m |
Recommended application(s) | Alcohols, Alkyl halides, Cyanhydrins, Enantiomers, Gas chromatography, GC, Hydroxycarboxylic acid esters, Olefins |
Tmax isotherm | 200 °C |
Tmax temp. program | 220 °C |
Housing type | Wall coated open tubular (WCOT) capillary column, internal wall of capillary is coated with a very fine film of liquid stationary phase |
Hardware | Fused Silica coated with polyimide coiled/wound on metal cage |
Cage size | 7" (inch) |
Integrated precolumn | No |
Storage temperature | 15–25 °C / 59–77 °F |
Scope of delivery | 1x GC column coiled/wound on metal cage, user manual, certificate of analysis |
Gross weight (incl. packaging) | 271 g / 0.6 lbs |
Packaging dimensions | 245 x 215 x 69 mm / 9.65 x 8.46 x 2.72 Inch |
Hazardous material | No |