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820025 Supelco

TSKgel® SWXL Columns

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

Synonym: TSKgel® BioAssist® G4SWXL HPLC Column

  •  eCl@ss 32110501



Related Categories Analytical/Chromatography, HPLC, HPLC & FPLC Columns for Biopolymer Separations, TSKgel BioAssist PEEK HPLC Columns, TSKgel Gel Filtration Columns for Proteins and other Biopolymers,
material   PEEK hardware
mfr. no.   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
application(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
suitability   suitable for L20 per USP
  suitable for L59 per USP
mode of chromatography   Size exclusion (SEC)



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.

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.

Legal Information

BioAssist is a registered trademark of Tosoh Corporation

TSKgel is a registered trademark of Tosoh Corporation

Price and Availability

All labs need water
Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

Protocols & Articles

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