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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 PriceQuantity
5µm120Å 10.0 10PH12S05-0110CC 2XPCHSPW1 $258.00
5µm120Å 20.0 10 PH12S05-0120CC 2 XPCHSPW2 $659.00
5µm120Å 30.010 PH12S05-0130CC 2 XPCHSPW3 $824.00
5µm 300Å10.0 10 PH30S05-0110CC 2XPCHSPW1 $283.00
5µm 300Å 20.0 10 PH30S05-0120CC 2 XPCHSPW2 $704.00
5µm 300Å 30.010 PH30S05-0130CC2 XPCHSPW3 $960.00

Holders

Sold Individually

Guard I.D. (mm) Guard Length (mm) Description Part Number PriceQuantity
10. 0 10SemiPrep Guard Cartridge HolderXPCHSPW1 $412.00
20.0 10SemiPrep Guard Cartridge Holder XPCHSPW2 $412.00
30.010SemiPrep Guard Cartridge Holder XPCHSPW3 $618.00

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 PriceQuantity
5µm120Å10.0 30 Standard Threaded PH12S05-0310WTG $610.00
5µm120Å 20.0 50Standard Threaded PH12S05-0520WTG $1,129.00
5µm120Å 30.0 50Standard Threaded PH12S05-0530WTG $2,258.00
5µm120Å 50.0 50 Flanged, 1/8" Connector, 2000psi PH12S05-0552DRG $5,018.00

10µm

Particle Size Pore Size Column I.D. Column Length Material Type Endfittings Part Number PriceQuantity
10µm120Å10.0 30 Standard Standard Threaded PH12S11-0310WTG $608.00
10µm120Å10.0 30 HG (High Strength)Standard Threaded PHG12S11-0310WTG $581.00
10µm120Å 20.0 50Standard Standard Threaded PH12S11-0520WTG $1,380.00
10µm120Å 20.0 50 HG (High Strength)Standard Threaded PHG12S11-0520WTG $1,380.00
10µm120Å 30.0 50Standard Standard Threaded PH12S11-0530WTG $2,760.00
10µm120Å 30.0 50 HG (High Strength)Standard Threaded PHG12S11-0530WTG $2,760.00
10µm120Å 50.0 50Standard Flanged, 1/8" Connector, 1000psi PH12S11-0551DRG $6,020.00
10µm120Å 50.0 50 HG (High Strength) Flanged, 1/8" Connector, 1000psi PHG12S11-0551DRG $6,020.00

15µm

Particle Size Pore Size Column I.D. Column Length Material Type Endfittings Part Number PriceQuantity
15µm120Å20.0 50Standard Standard Threaded PH12S16-0520WTG Call for Price
15µm120Å20.0 50 HG (High Strength)Standard Threaded PHG12S16-0520WTG Call for Price
15µm120Å 30.0 50Standard Standard Threaded PH12S16-0530WTG Call for Price
15µm120Å 30.0 50 HG (High Strength)Standard Threaded PHG12S16-0530WTG Call for Price
15µm120Å 50.050Standard Flanged, 1/8" Connector, 1000psi PH12S16-0551DRG Call for Price
15µm120Å 50.050 HG (High Strength) Flanged, 1/8" Connector, 1000psi PHG12S16-0551DRG Call for Price

20µm

Particle Size Pore Size Column I.D. Column Length Material Type Endfittings Part Number PriceQuantity
20µm120Å20.0 50Standard Standard Threaded PH12S21-0520WTG Call for Price
20µm120Å20.0 50 HG (High Strength)Standard Threaded PHG12S21-0520WTG Call for Price
20µm120Å 30.0 50Standard Standard Threaded PH12S21-0530WTG Call for Price
20µm120Å 30.0 50 HG (High Strength)Standard Threaded PHG12S21-0530WTG Call for Price
20µm120Å 50.050Standard Flanged, 1/8" Connector, 1000psi PH12S21-0551DRG Call for Price
20µm120Å 50.050 HG (High Strength) Flanged, 1/8" Connector, 1000psi PHG12S21-0551DRG Call for Price

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