Please note: Bulk quantities of unfunctionalized TSK-GEL PW beads for size exclusion chromatography are currently not available for purchase.

Bulk quantities are available with the following ligands attached and in particle sizes of 20 and 30 microns: 

For Hydrophobic Interaction Chromatography TSK-GEL Phenyl-5PW TSK-GEL Ether-5PW

For Ion Exchange Chromatography TSK-GEL SuperQ-5PW TSK-GEL DEAE-5PW TSK-GEL SP-5PW

The denotation "-5PW' identifies the base resin as TSKgel 5000PW.

HW and PW equivalent pore diameters and SEC product naming convention:

Toyopearl	TSK-GEL	Pore size (Å)
HW-75 6000PW  >1000 HW-65 5000PW  1000 HW-55 4000PW  400 - 500 HW-50 2000PW 125 HW-40 1000PW  50

Naming of functionalized resins

Toyopearl ligand-650: The "0" is added to the HW base bead name. So "Toyopearl QAE-550" has a base bead of Toyopearl HW-55

TSK-GEL ligand--XPW, where "X" is the first number of the PW base bead four number sequence. So "TSK-GEL SP-5PW" has a base bead of 5000PW.