YMC-Pack Polyamine II Semi-Prep Guard Columns

Amino Column with Improved Durability

YMC-Pack Polyamine II is a silica-based, normal-phase stationary phase bonded with polyamine that is particularly useful for the separation of sugars.  The column lifetime in aqueous mobile phases is longer than conventional silica-based amino columns and is therefore applicable for the separation of oligosaccharides using high-aqueous mobile phases.  In addition, YMC-Pack Polyamine II can be used to separate ionic compounds with a combination of normal-phase and weak anion-exchange modes.

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

5µm

Holder required

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Part Number Guards Per Pack Holder Required Price Quantity
5µm 120Å 10.0 10 PB12S05-0110CC 2 XPCHSPW1 $283.00
5µm 120Å 20.0 10 PB12S05-0120CCN 2 XPGHFSP20ID $700.00
5µm 120Å 30.0 10 PB12S05-0130CCN 2 XPGHFSP30ID $875.00

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

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Endfittings Part Number Price Quantity
5µm 120Å 10.0 30 Standard Threaded PB12S05-0310WTG $667.00
5µm 120Å 20.0 50 Standard Threaded PB12S05-0520WTG $1,234.00

(No holder required)