820025

TSKgel^® SW_XL Columns

phase diol, L × I.D. 30 cm × 7.8 mm, 8 μm particle size, PEEK hardware

• Synonym(s): TSKgel^® BioAssist^® G4SW_XL HPLC Column
• UNSPSC Code: 41115711
• eCl@ss: 32110501

Properties

• material: PEEK hardware
• Agency: suitable for USP L20; suitable for USP L59
• product line: TSKgel^®
• manufacturer/tradename: Tosoh 20025
• parameter: ≤0.5 M salt concentration; 0-100% aqueous soluble organic solvents; 1.2 mL/min flow rate; 10-30 °C temperature; 72 bar max. pressure
• technique(s): HPLC: suitable
• L × I.D.: 30 cm × 7.8 mm
• matrix: silica particle platform
• matrix active group: diol phase
• particle size: 8 μm
• pore size: 450 Å pore diameter
• operating pH: 2.5-7.5
• separation technique: size exclusion (SEC)

Description

General description

BioAssist G2SWxl, G3SWxl and G4Swxl are made of PEEK housing material to reduce sample absorption to stainless steel or glass. These columns have the same attributes as the corresponding stainless steel columns (TSKgel G2000SWxl, G3000Swxl and G4000SWxl). Widely considered the premium columns for analyzing biopolymers by GFC, TSKgel G4000SWxl columns feature high pore volume per unit column volume, low sample adsorption and excellent column efficiency, all contributing to unsurpassed sample resolution. With 8 micron particles and 450Å pores, TSKgel G4000SWxl provides the largest exclusion limit and the widest fractionation range. It is an excellent choice for pegylated proteins or glycosylated biomolecules. The fractionation range is applicable for globular protein samples up to 7 million Da.

Application

Calibration range: 20,000-7x10^6Da (globular proteins)

Physical form

Shipped in 0.05% NaN3 and 0.1 M Na2SO4 in 0.1 M phosphate buffer, pH 6.7.

Legal Information

BioAssist is a registered trademark of Tosoh Corporation

TSKgel is a registered trademark of Tosoh Corporation