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YMC-Pack Pro C8 Analytical Guard Columns

Highly Endcapped C8 Reversed-Phase Columns

YMC-Pack Pro C8 columns give excellent peak shape with basic compounds due to the advanced endcapping technology employed to reduce residual silanol activity.  Surface hydrophobicity is lower than that of ODS, making Pro C8 useful for fast analysis of compounds of greatly differing hydrophobic properties.  Pro C8 can also be useful for separation of hydrophilic and planar compounds in cases where resolution is hard to achieve on ODS materials.


Analytical 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

Please select the desired particle size to view a list of products.


Particle Size Pore Size Column ID (mm) Column Length (mm) Part Number Guards per Pack Requires Holder PriceQuantity
3µm120Å 2.1 10 OS12S03-01Q1GC 5XPGCHP1 $487.00
3µm120Å 3.0 10 OS12S03-0103GC 5XPGCHP1 $487.00
3µm120Å 4.010 OS12S03-0104GC 5XPGCHP1 $487.00
3µm120Å 2.1 20 OS12S03-02Q1GC 5 XPGCHP2 $596.00
3µm120Å 3.0 20 OS12S03-0203GC 5 XPGCHP2 $596.00
3µm120Å 4.0 20 OS12S03-0204GC5 XPGCHP2 $596.00


Particle Size Pore Size Column ID (mm) Column Length (mm) Part Number Guards per Pack Requires Holder PriceQuantity
5µm120Å 2.1 10 OS12S05-01Q1GC 5XPGCHP1 $487.00
5µm120Å 3.0 10 OS12S05-0103GC 5XPGCHP1 $487.00
5µm120Å 4.010 OS12S05-0104GC 5XPGCHP1 $487.00
5µm120Å 2.1 20 OS12S05-02Q1GC 5 XPGCHP2 $596.00
5µm120Å 3.0 20 OS12S05-0203GC 5 XPGCHP2 $596.00
5µm120Å 4.0 20 OS12S05-0204GC5 XPGCHP2 $596.00


(Sold Individually)

Guard ID (mm) Guard Length (mm) Description Part Number PriceQuantity
1.0 - 4.010 HPLC Guard Cartridge HolderXPGCHP1 $229.00
1.0 - 4.0 20 HPLC Guard Cartridge Holder XPGCHP2 $229.00

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