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YMC-Pack Polyamine II Capillary 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.


Capillary Guard Columns: Features & Benefitsymca_3

Guard columns are recommended for challenging matrices or for use as trapping columns.  YMC capillary guard columns are connected directly to the analytical column using the supplied column coupler.

A column coupler is supplied with every pack of YMC capillary guard cartridges to guarantee an optimum connection with low dead volume.  A polymer-based (PCTFE) coupler is provided for 1/16” columns, while a stainless steel coupler is provided for 1/32” columns.  Additional couplers can be purchased separately if required.



Product List

Product Table

Particle Size Pore Size Column I.D. (mm) Column Length (mm) Connection (inches) Part Number Qty. per Pack PriceQuantity
5 µm120Å.30 51/16" PB12S05-E5H0AU 3 $573.00
5 µm120Å.30 5 1/32" PB12S05-E5H0RU 3 $573.00
5 µm120Å .5051/16" PB12S05-E5J0AU 3 $573.00
5 µm120Å .505 1/32" PB12S05-E5J0RU3 $573.00

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