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820015

Sigma-Aldrich

TSKgel® Super-ODS (2.3 µm) HPLC Columns

L x I.D. 5 cm × 1 mm, C18 (octadecyl) phase

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About This Item

UNSPSC Code:
41115711

product name

TSKgel® Super-ODS HPLC Column, phase C18 (octadecyl), L × I.D. 5 cm × 1 mm, 2.3 μm particle size

material

stainless steel

agency

suitable for USP L1

product line

TSKgel®

manufacturer/tradename

Tosoh 20015

extent of labeling

8% Carbon, multilayer, endcapped

parameter

no limitation salt concentration
0-100% organic solvent
0.06 mL/min flow rate
10-50 °C temperature
150 bar max. pressure

technique(s)

HPLC: suitable

L × I.D.

5 cm × 1 mm

matrix

spherical silica

matrix active group

C18 (octadecyl) phase

particle size

2.3 μm

operating pH

2.0-7.5

separation technique

reversed phase

General description

TSKgel® Super-ODS columns are packed with monodispersed 2 micron (nominal, mean particle size is 2.3 μm) spherical silica particles covalently bonded with phenyl groups. The small particle size used in Super Series and TSKgel ODS-140HTP columns provides the highest efficiency of all TSKgel reversed phase columns. The monodispersity of the particles reduces column back pressure to values more typical of larger particles, thus allowing the use of higher flow rates than other 2 μm packings. TSKgel Super-ODS columns are more hydrophobic than TSKgel Super-Octyl and TSKgel Super-Phenyl columns. They are an excellent choice for peptides, proteins, amino acids, tryptic digests, nucleotides, pharmaceutical molecules and food/beverage samples.

Physical form

Shipped in 70% methanol - 30% water.

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Legal Information

TSKgel is a registered trademark of Tosoh Corporation

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