YMC-Pack Ph (Phenyl) Semi-Prep 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

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 Table

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

5µm

Holder required

Particle Size Pore Size Column I.D. Column Length Part Number Guards per Pack Holder Price Quantity
5µm 120Å 10.0 10 PH12S05-0110CC 2 XPCHSPW1 $283.00
5µm 120Å 20.0 10 PH12S05-0120CCN 2 XPGHFSP20ID $720.00
5µm 120Å 30.0 10 PH12S05-0130CCN 2 XPGHFSP30ID $901.00
5µm 300Å 10.0 10 PH30S05-0110CC 2 XPCHSPW1 $309.00
5µm 300Å 20.0 10 PH30S05-0120CCN 2 XPGHFSP20ID $770.00
5µm 300Å 30.0 10 PH30S05-0130CCN 2 XPGHFSP30ID $1,050.00

Holders

Sold Individually

Guard I.D. (mm) Guard Length (mm) Description Part Number Price Quantity
10. 0 10 SemiPrep Guard Cartridge Holder XPCHSPW1 $451.00
20.0 10 SemiPrep Guard Cartridge Holder XPGHFSP20ID $451.00
30.0 10 SemiPrep Guard Cartridge Holder XPGHFSP30ID $676.00

Guard Columns

Semi-Prep Guard Columns: Features & Benefits

YMC’s semi-preparative & preparative Guard Columns for HPLC are available in 10mm diameter with 30mm length as well as 20mm, 30mm, and 50mm diameters with 50mm lengths.  These guard columns are available with a comprehensive stationary phase selection offered by YMC, ensuring compatibility between the guard column and the semi-preparative or preparative column.  Unlike our guard cartridge columns, these guard columns do not require a holder.

Product Table

5µm

Particle Size Pore Size Column I.D. Column Length Endfittings Part Number Price Quantity
5µm 120Å 10.0 30 Standard Threaded PH12S05-0310WTG $667.00
5µm 120Å 20.0 50 Standard Threaded PH12S05-0520WTG $1,234.00
5µm 120Å 30.0 50 Standard Threaded PH12S05-0530WTG $2,468.00
5µm 120Å 50.0 50 Flanged, 1/8" Connector, 2000psi PH12S05-0552DRG $5,484.00

10µm

Particle Size Pore Size Column I.D. Column Length Material Type Endfittings Part Number Price Quantity
10µm 120Å 10.0 30 Standard Standard Threaded PH12S11-0310WTG $665.00
10µm 120Å 10.0 30 HG (High Strength) Standard Threaded PHG12S11-0310WTG $635.00
10µm 120Å 20.0 50 Standard Standard Threaded PH12S11-0520WTG $1,508.00
10µm 120Å 20.0 50 HG (High Strength) Standard Threaded PHG12S11-0520WTG $1,508.00
10µm 120Å 30.0 50 Standard Standard Threaded PH12S11-0530WTG $3,016.00
10µm 120Å 30.0 50 HG (High Strength) Standard Threaded PHG12S11-0530WTG $3,016.00
10µm 120Å 50.0 50 Standard Flanged, 1/8" Connector, 1000psi PH12S11-0551DRG $6,579.00
10µm 120Å 50.0 50 HG (High Strength) Flanged, 1/8" Connector, 1000psi PHG12S11-0551DRG $6,579.00

15µm

No products of this type are available at this time. Please check again later.

20µm

No products of this type are available at this time. Please check again later.