821488

TSKgel^® SuperMultiporeHZ-M (4 µm) HPLC Columns

L x I.D. 15 cm × 4.6 mm, polystyrene-divinylbenzene phase

• Synonym(s): TSKgel^® Size Exclusion (H-Type) HPLC Column
• UNSPSC Code: 41115711
• eCl@ss: 32110501

Properties

• product name: TSKgel^® SuperMultiporeHZ-M HPLC Column, phase polystyrene-divinylbenzene, L × I.D. 15 cm × 4.6 mm, 4 μm particle size
• material: stainless steel hardware
• Agency: suitable for USP L21
• product line: TSKgel^®
• manufacturer/tradename: Tosoh 21488
• parameter: 0.4 mL/min flow rate; 24 bar max. pressure; 60 °C temperature
• technique(s): HPLC: suitable
• L × I.D.: 15 cm × 4.6 mm
• matrix: polymer particle platform
• matrix active group: polystyrene-divinylbenzene phase
• particle size: 4 μm
• pore size: mixed
• separation technique: size exclusion (SEC)

Description

General description

The innovative multi-pore technology is now also available in 3, 4 and 6 micron TSKgel SuperMultiporeHZ columns. Three columns, varying in linear range, are available. The base material of each TSKgel SuperMultiporeHZ column is poly(styrene/divinylbenzene). Particles in TSKgel SuperMultiporeHZ columns are mono-disperse in size and exhibit a broad range of pore sizes. Each particle, by design, has an extended linear calibration curve, thereby greatly diminishing chromatograms with inflection points. GPC chromatograms without inflection points . . . it will take some getting used to.

The TSKgel H_XL column line consists of eight columns with different pore sizes, TSKgel G1000H_XL through TSKgel G7000H_XL, and three columns with an extended linear range of the calibration curve, TSKgel GMH_XL , TSKgel GMH_XL-L and TSKgel MultiporeH_XL-M. Main characteristics are: ultra-low sample adsorption, i.e., the columns show true size exclusion behavior for most polymers, maximum operating temperature for TSKgel Hxl-type columns is 60°C for G1000H_XL , G2000H_XL , G2500H_XL and G3000H_XL , and 80°C for the remaining columns in the product line. See TSKgel H_HR HT columns for operating temperatures of 140°C, the columns are shipped in THF, which can be exchanged for a limited number of organic solvents. TSKgel H_XL-type columns are conventional GPC columns with column dimensions of 7.8mm ID x 30cm.

Physical form

Column can only be used in THF solvent.

Other Notes

Uses guard 821489, available as a custom product. Please inquire.

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Legal Information

TSKgel is a registered trademark of Tosoh Corporation