807113

TSKgel^® H_XL Guard Column

phase polystyrene-divinylbenzene, L × I.D. 4 cm × 6 mm, 6 μm particle size

• Sinónimos: TSKgel^® G1000H_XL HPLC Column for Light Scattering Applications
• UNSPSC Code: 41115700
• eCl@ss: 32110501

Propiedades

• material: stainless steel
• product line: TSKgel^®
• manufacturer/tradename: Tosoh 07113
• parameter: 1.2 mL/min flow rate; 60 °C temperature
• technique(s): HPLC: suitable
• L × I.D.: 4 cm × 6 mm
• matrix: polymer particle platform
• matrix active group: polystyrene-divinylbenzene phase
• particle size: 6 μm
• pore size: mixed
• separation technique: size exclusion (SEC)

Descripción

General description

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. The calibration curves are shown to the right. Main characteristics are: ultra-low sample adsorption, i.e., the columns show true size exclusion behavior for most polymers, maximum operating temperature for TSKgel H_XL-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.

Compatibility

THF can be replaced with benzene, chloroform, toluene, xylene, dichloromethane, dichloroethane

Physical form

Shipped in THF.

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Legal Information

TSKgel is a registered trademark of Tosoh Corporation