YMC-Pack Ph (Phenyl) Analytical Guard Columns

Unique Selectivity

Phenyl columns provide unique selectivity when compared to aliphatic straight chain reversed-phase materials such as C18, C8, and C4.  The π electrons of the phenyl group can interact with the aromatic ring(s) of an analyte to increase retention relative to non-aromatic species.  Phenyl also has application as an alternative to C18 and C4 for the analysis of peptides and proteins on both small-pore (120Å) and wide-pore (300Å) silica supports.  Retention is decreased on wide-pore phenyl phases relative to 120Å material.  Generally, as pore size increases, surface area decreases, resulting in shorter retention times.

Guard Cartridges

Features & Benefits – Analytical Guard Cartridges

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

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

3µm

Holder Required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Part Number Guards per Pack Requires Holder Price Quantity
3µm 120Å 2.1 10 PH12S03-01Q1GC 5 XPGCHP1 $502.00
3µm 120Å 3.0 10 PH12S03-0103GC 5 XPGCHP1 $502.00
3µm 120Å 4.0 10 PH12S03-0104GC 5 XPGCHP1 $502.00
3µm 120Å 2.1 20 PH12S03-02Q1GC 5 XPGCHP2 $614.00
3µm 120Å 3.0 20 PH12S03-0203GC 5 XPGCHP2 $614.00
3µm 120Å 4.0 20 PH12S03-0204GC 5 XPGCHP2 $614.00

5µm

Holder Required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Part Number Guards per Pack Requires Holder Price Quantity
5µm 120Å 2.1 10 PH12S05-01Q1GC 5 XPGCHP1 $502.00
5µm 120Å 3.0 10 PH12S05-0103GC 5 XPGCHP1 $502.00
5µm 120Å 4.0 10 PH12S05-0104GC 5 XPGCHP1 $502.00
5µm 120Å 2.1 20 PH12S05-02Q1GC 5 XPGCHP2 $614.00
5µm 120Å 3.0 20 PH12S05-0203GC 5 XPGCHP2 $614.00
5µm 120Å 4.0 20 PH12S05-0204GC 5 XPGCHP2 $614.00
5µm 300Å 2.1 10 PH30S05-01Q1GC 5 XPGCHP1 $502.00
5µm 300Å 3.0 10 PH30S05-0103GC 5 XPGCHP1 $502.00
5µm 300Å 4.0 10 PH30S05-0104GC 5 XPGCHP1 $502.00
5µm 300Å 2.1 20 PH30S05-02Q1GC 5 XPGCHP2 $614.00
5µm 300Å 3.0 20 PH30S05-0203GC 5 XPGCHP2 $614.00
5µm 300Å 4.0 20 PH30S05-0204GC 5 XPGCHP2 $614.00

10µm

Holder Required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Material Type Part Number Guards per Pack Requires Holder Price Quantity
10µm 120Å 4.0 10 Standard PH12S11-0104GC 5 XPGCHP1 $502.00
10µm 120Å 4.0 10 HG (High Strength) PHG12S11-0104GC 5 XPGCHP1 $502.00
10µm 120Å 4.0 20 Standard PH12S11-0204GC 5 XPGCHP2 $614.00
10µm 120Å 4.0 20 HG (High Strength) PHG12S11-0204GC 5 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

Guard Columns

Analytical Guard Columns: Features & Benefits

YMC’s Guard Columns for HPLC are available in 4.0mm and 5.0mm diameters with 10mm lengths and 8.0mm diameters with 30mm lengths.  These guard columns are available with a comprehensive stationary phase selection offered by YMC, ensuring compatibility between the guard column and the analytical column.  Unlike our guard cartridge columns, these guard columns do not require a holder, but do require a small jumper made from either stainless steel or PEEK tubing in order to connect them to the inlet of the analytical column.

Product List

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

5µm

No Holder Required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Part Number Price Quantity
5µm 120Å 4.0 10 PH12S05-0104WFG $370.00
5µm 120Å 5.0 10 PH12S05-0105WFG $370.00

10µm

No Holder Required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Material Type Part Number Price Quantity
10µm 120Å 4.0 10 Standard PH12S11-0104WFG $370.00
10µm 120Å 4.0 10 HG (High Strength) PHG12S11-0104WFG $353.00
10µm 120Å 5.0 10 Standard PH12S11-0105WFG $370.00
10µm 120Å 5.0 10 HG (High Strength) PHG12S11-0105WFG $353.00