Reversed-phase Columns
Shim-pack Ultron VX Series Shim-pack ULTRON VX-ODS
Shim-pack ULTRON VX-ODS is reversed-phase column having monomeric octadecyl group. The bare silica of ULTRON VX- ODS is the same of ULTRON VX-SIL. Our excellent end-capping technology (secondary silylation) lead to the reduction of the influence of the residual silanol groups.
Bonded Phase
Octadecyl Group
Particle Size
5 μm, 10 μm, 15 μm
Pore Size
12 nm
300 m 2 /g
Specific Surface Carbon content
16 %
End-cap
Yes
USP Code
L1
Reproducibility between column lots ULTRON VX-ODS columns are checked using stringent quality control in each manufacturing process.
Only ULTRON VX-ODS columns that pass repeated testing during the manufacturing processes are shipped to customers. k’ and α values obtained using ULTRON VX-ODS columns display only extremely small differences between lots. ULTRON VX-ODS columns also display excellent reproducibility and stability in other tests between column lots. Stereoselectivity, distribution equilibria ULTRON VX-ODS columns, which have monolayers of octadecyl groups, display excellent stereoselectivity with respect to sample molecules. Distribution equilibria are reached rapidly when performing gradient elutions and when mobile phases are changed. Pressure resistance Because ULTRON VX-ODS columns use spherical silica gel, they display excellent pressure resistance, and stable separations can be achieved even at fast mobile phase flow rates.
Length (mm)
Particle Size (μm)
Column
I.D (mm)
Guard column
150
250
4.6 6.0
226-80041-01 226-80043-01
226-80042-01
226-80059-01 (10 x 4.0 mm) 226-80061-01 (10 x 4.0 mm)
5
-
VX-ODS (for Analytical)
4.6
226-80049-01
226-80050-01
10
6.0 2.0 1.0
226-80051-01 226-80045-01 226-80047-01
-
- - -
226-80046-01 226-80048-01
VX-ODS (Narrow Bore)
5
226-80060-01 (15 x 8.0 mm)
5
20.0
-
226-80044-01
20.0 30.0
- - - - - -
226-80052-01 226-80053-01 226-80054-01 226-80055-01 226-80056-01 226-80057-01
226-80062-01 (15 x 8.0 mm)
10
VX-ODS (for Preparative)
50
4.6
226-80063-01 (10 x 4.0 mm)
20.0 30.0
15
226-80064-01 (15 x 8.0 mm)
50.0
-
226-80058-01
Length (mm)
Guard cartridges (2 pcs)
Particle Size (μm)
Holder (With adaptor) 226-80067-91 226-80068-91
I.D (mm)
5
10
2.0 4.6
226-80065-91
-
VX-ODS
5
-
226-80066-91
Pg A-116
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