YMCbasic Semi-Prep Guard Columns

Designed for Analysis of Basic Compounds

YMCbasic is a unique reversed-phase column designed for analysis of pharmaceuticals and basic compounds.  This stationary phase utilizes a novel silica synthesis and state-of-the-art silane bonding to create a column which gives true reversed-phase character, high resolution, and excellent peak shape that is typically difficult to obtain when analyzing basic analytes.

Neutral Silica Plus Maximum Bonding Coverage

The silica support used in YMCbasic is prepared by an advanced synthetic process which yields a chromatographic material with proprietary pore size and neutral silanols which minimizes interactions with both basic and acidic compounds.  The stationary phase is a monomeric bonding of several different alkyl silanes with chain lengths of C8 and smaller.


Semi-Prep Guard Cartridges: Features & Benefits

YMC’s Guard Column Cartridge Systems for Semi-Prep HPLC utilize cartridges of 10, 20, or 30mm inner diameters – in 10mm 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 (including columns by other manufacturers).  Assembly is tool-free, simplifying cartridge replacement.

YMC Guard Column Cartridges require the use of a holder, P/N: XPCHSPW1 for 10mm I.D., P/N: XPCHSPW2 for 20mm I.D. and P/N: XPCHSPW3 for 30mm I.D.


Product List

Product List

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


Particle Size Pore Size Column I.D. (mm) Column Length (mm) Part Number Guards per Pack Requires Holder Price Quantity
5 µm - 10.0 10 BA99S05-0110CC 2 XPCHSPW1 $331.00
5 µm - 20.0 10 BA99S05-0120CCN 2 XPGHFSP20ID $824.00
5 µm - 30.0 10 BA99S05-0130CCN 2 XPGHFSP30ID $1,124.00


Guard I.D. (mm) Guard Length (mm) Description Part Number Price Quantity
10.0 10 SemiPrep Guard Cartridge Holder XPCHSPW1 $482.00
20.0 10 SemiPrep Guard Cartridge Holder XPGHFSP20ID $482.00
30.0 10 SemiPrep Guard Cartridge Holder XPGHFSP30ID $742.00