TSKgel® Gel Permeation Columns for Polar Organic-Soluble Polymers

TSKgel Alpha and SuperAW columns are composed of spherical, hydrophilic methacrylate beads. Unlike TSKgel PW/PWxl-type columns, which are stable up to 50% organic mixed with water, TSKgel Alpha and SuperAW columns are stable in a wide variety of organic solvents at concentrations up to 100%. Efficiency of all TSKgel Alpha and SuperAW columns is maintained when changing solvents from water via acetonitrile, DMF, DMSO, THF to HFIP.The main application area for TSKgel Alpha and SuperAW columns is the analysis of polymers that are soluble in polar organic solvents. Examples include cellulose derivatives, polyimide, and sodium dodecylsulfate (all in DMF with 10mmol/L DMF), cleansing gel in methanol, and degree of saponification of polyvinylalcohol in HFIP. The mixed-bed columns, TSKgel Alpha-M and SuperAWM-H, have an extended linear calibration range, and are suitable for samples with a broad MW distribution as well as samples with unknown molecular weight. Due to their smaller particle size, TSKgel SuperAW, rather than TSKgel Alpha, columns are preeferred for high efficiency and high speed analysis of polymers that are soluble in polar organic solvents.

TSKgel® Alpha Columns

Product #

Description

Phase

Particle Size

Length × I.D.

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818345 TSKgel® Alpha Guard Column hydroxylated methacrylate phase
13 μm
4 cm × 6 mm
818339 TSKgel® Alpha-2500 HPLC Column hydroxylated methacrylate phase
7 μm
30 cm × 7.8 mm
818340 TSKgel® Alpha-3000 HPLC Column hydroxylated methacrylate phase
7 μm
30 cm × 7.8 mm
818341 TSKgel® Alpha-4000 HPLC Column hydroxylated methacrylate phase
10 μm
30 cm × 7.8 mm
818342 TSKgel® Alpha-5000 HPLC Column hydroxylated methacrylate phase
10 μm
30 cm × 7.8 mm
818343 TSKgel® Alpha-6000 HPLC Column hydroxylated methacrylate phase
13 μm
30 cm × 7.8 mm
818344 TSKgel® Alpha-M HPLC Column hydroxylated methacrylate phase
13 μm
30 cm × 7.8 mm

TSKgel® SuperAW Columns

Product #

Description

Phase

Particle Size

Length × I.D.

Add to Cart

819322 TSKgel® SuperAW Guard Column hydroxylated methacrylate phase
13 μm
3.5 cm × 4.6 mm
819321 TSKgel® SuperAW Guard Column hydroxylated methacrylate phase
7 μm
3.5 cm × 4.6 mm
819315 TSKgel® SuperAW2500 HPLC Column hydroxylated methacrylate phase
4 μm
15 cm × 6 mm
819316 TSKgel® SuperAW3000 HPLC Column hydroxylated methacrylate phase
4 μm
15 cm × 6 mm
819317 TSKgel® SuperAW4000 HPLC Column hydroxylated methacrylate phase
6 μm
15 cm × 6 mm
819318 TSKgel® SuperAW5000 HPLC Column hydroxylated methacrylate phase
7 μm
15 cm × 6 mm
819319 TSKgel® SuperAW6000 HPLC Column hydroxylated methacrylate phase
9 μm
15 cm × 6 mm
819320 TSKgel® SuperAWM-H HPLC Column hydroxylated methacrylate phase
9 μm
15 cm × 6 mm