Synonym: TSKgel® Size Exclusion (SW-Type) HPLC Guard Column
General Description
Guard Column for 7.5mmID TSKgel G2000SW, G3000SW and G4000SW columns
TSKgel Guard Columns are stand-alone and do not require separate holders.
Physical Form
Shipped in 0.05% NaN3 and 0.1 mol/L Na2SO4 in 0.1 M phosphate buffer, pH 6.7.
Legal Information
TSKgel is a registered trademark of Tosoh Corporation
Limit: ≤0.5 M salt concentration; 0-100% aqueous soluble organic solvents; 1.2 mL/min flow rate; 10-30 °C temperature
Application(s): HPLC: suitable
L × I.D.: 7.5 cm × 7.5 mm
Matrix: silica particle platform
Matrix Active Group: diol phase
Particle Size: 10 μm
Pore Size: 250 Å
Operating pH: 2.5 - 7.5
Suitability: suitable for L20 per USP; suitable for L59 per USP
Mode of Chromatography: Size exclusion (SEC)