UHPLC/HPLC Columns
Shim-pack XR Series
Shim-pack XR Series, Shim-pack XR-ODS II and XR-ODS III High-Pressure Columns for Higher Resolution and Sensitivity While the Shim-pack XR-ODS II and XR-ODS III use the same 2.2 μm packing particle size as the Shim-pack XR Series columns, they have higher 60 and 100MPa pressure tolerance. This allows them to achieve high- resolution fast analysis in a long column using a water/ Shim-pack XR-ODS II Length (mm) 30, 50, 75, 100, 150 50, 75 Particle Size ( μm ) 2.2 1.6 Pore Size (nm) 8 7.5
Shim-pack XR-ODS III
150, 200
2.2
8
Surface Area (m2/g)
470
500
470
methanol mobile phase. This column significantly extends the range of applications of high-resolution fast analysis to include analysis near room temperature. The Shim-pack XR-ODSII and XR-ODS III columns are ideal for the Nexera UHPLC or Prominence UFLC. This combination achieves both faster speed and higher resolution.
Carbon Loading
20%
22% 20%
Pressure Tolerance (MPa)
60
100
100
Pore Volume (mL/g)
1
0.95
1
End-capping Bonding Type
Yes
Yes
Yes
Monomeric
Monomeric Monomeric
pH Range USP Code
2 - 7.5
2 - 7.5
2 - 7.5
L1
L1
L1
Extensive product range, including 1.5 mmI.D. column to reduce mobile phase consumption The Shim-pack XR-ODS II range includes a 1.5 mmI.D. model in addition to normal 2 mm and 3 mmI.D. columns. With an optimal flow rate of 0.2 to 0.3 mL/min, the 1.5 mmI.D. column offers the optimal flow rate for LC/MS and reduces mobile phase consumption. Select a column to suit your purpose, whether shorter analysis times or high resolution The Shim-pack XR-ODS III lineup features two columns: a short one utilizing a packing material with a particle size of 1.6 μm and a long one utilizing a 2.2 μm particle size, which is equivalent to the conventional XR column. This extensive lineup allows users to select a column according to analysis objectives, whether it’s a short size to further shorten analysis times, or a long size to achieve high resolution while retaining the ease of use of the conventional XR column.
Shim-pack VP-ODS (150 mmL. × 4.6 mmI.D., 5 µm, P/N: 228-34937-91)
Peaks 1. Acetophenone 2. Propiophenone 3. Butyrophenone 4. Valerophenone 5. Hexanophenone
Conditions Mobile Phase : 55 % Aqueous
Acetonitrile Solution
Flow Rate Col. Temp.
: 1.0 mL/min
: 40 °C Injection Vol. : 5 µL
Shim-pack XR-ODS III (50 mmL. × 2 mmI.D., 1.6 μm, P/N: 228-59922-91)
Shim-pack XR-ODS III (200 mmL. × 2 mmI.D., 2.2 μm, P/N: 228-59910-92)
Conditions Mobile Phase : 55 % Aqueous Acetonitrile Solution Flow Rate : 1.1 mL/min Col. Temp. : 40 °C Injection Vol. : 5 µL
Conditions Mobile Phase : 55 % Aqueous Acetonitrile Solution Flow Rate : 0.6 mL/min Col. Temp. : 50 °C Injection Vol. : 5 µL
Pg A-30
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