YMC Diol-NP Analytical Guard Columns

Different Separation Characteristics from Bare Silica Gel

YMC-Pack Diol-NP shows typical normal-phase retention behavior when used with low-polarity mobile phases due to hydroxyl groups on the surface of the stationary phase acting as polar groups.  Diol-NP is as widely applicable to normal-phase separations as standard silica gel, but is useful in cases where separation optimization is difficult to achieve with silica.  In addition, it can also be used in HILIC-mode with organic/water mobile phases.

Specifications

analytical-guard-columnsAnalytical Guard Cartridges: Features & Benefits

YMC’s Guard Column Cartridge Systems for HPLC accept cartridges of 1.0, 2.1, 3.0, or 4.0mm inner diameters – in either 10mm or 20mm lengths.  Cartridges are available with a comprehensive selection including all stationary phase chemistries offered by YMC, ensuring compatibility between the guard column and the analytical column.  Assembly is tool-free, simplifying cartridge replacement.

YMC Guard Column Cartridges require the use of a holder, P/N: XPGCHP1 for 10mm length and P/N: XPGCHP2 for 20mm length.

Product List

Product Table

5µm

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Guards per Pack Part Number Requires Holder Price Quantity
5µm 60Å 2.1 10 5 DN06S05-01Q1GC XPGCHP1 $502.00
5µm 60Å 3.0 10 5 DN06S05-0103GC XPGCHP1 $502.00
5µm 60Å 4.0 10 5 DN06S05-0104GC XPGCHP1 $502.00
5µm 60Å 2.1 20 5 DN06S05-02Q1GC XPGCHP2 $614.00
5µm 60Å 3.0 20 5 DN06S05-0203GC XPGCHP2 $614.00
5µm 60Å 4.0 20 5 DN06S05-0204GC XPGCHP2 $614.00
5µm 120Å 2.1 10 5 DN12S05-01Q1GC XPGCHP1 $502.00
5µm 120Å 3.0 10 5 DN12S05-0103GC XPGCHP1 $502.00
5µm 120Å 4.0 10 5 DN12S05-0104GC XPGCHP1 $502.00
5µm 120Å 2.1 20 5 DN12S05-02Q1GC XPGCHP2 $614.00
5µm 120Å 3.0 20 5 DN12S05-0203GC XPGCHP2 $614.00
5µm 120Å 4.0 20 5 DN12S05-0204GC XPGCHP2 $614.00

Holders

Sold Individually

Guard ID (mm) Guard Length (mm) Description Part Number Price Quantity
1.0 - 4.0 10 HPLC Guard Cartridge Holder XPGCHP1 $236.00
1.0 - 4.0 20 HPLC Guard Cartridge Holder XPGCHP2 $236.00