Nomura Chemical Develosil ODS-SR Column, 5µm, ID 4.6 mm x L 250 mm - SR11546250W

• Product Description
• Details

Reversed Phase (ODS) Develosil ODS-SR C18 Column

Develosil ODS-SR shows the longest retention in our ODS phases, and suitable

for LC/MS because much organic solvent obtain high sensitivity.

Available Inner Diameters

• Semi-micro column: 1.0 mm, 1.5 mm, 2.0 mm
• Conventional column: 3.0 mm, 4.0 mm, 4.6 mm, 6.0 mm
• Preparative column: 8.0 mm, 10 mm, 20 mm, 28 mm
• Large scale preparative column: 50 mm (for >10 or 15/30 um particle)

Available ODS-SR Particle Sizes: 

3 µm, 5 µm and 15/30 µm

Specifications

Functionatrity of C18	Difunctional
Ligand density (umol/g)	-
Carbon content (%)	18
Endcapping (TMS)	Yes
Pore diameter of silica (nm)	8
Surface area of silica (m2/g)	-
Hydrogen bonding capacity k(caffeine)/k'(phenol)	0.48
Hydrophobic consistency k'amylbenzene)/k'(butyl benzene)	1.66
Steric selectivity k(triphenylene)/k'(o-terphenyl)	1.21

Stability	pH 2-7.5
Retention	Very Long (2 folds)

• Model: SR11546250W
• Manufactured by: Nomura Chemical Co. Ltd.

Reversed Phase (ODS) Develosil ODS-SR C18 Column

Develosil ODS-SR shows the longest retention in our ODS phases, and suitable

for LC/MS because much organic solvent obtain high sensitivity.

Available Inner Diameters

• Semi-micro column: 1.0 mm, 1.5 mm, 2.0 mm
• Conventional column: 3.0 mm, 4.0 mm, 4.6 mm, 6.0 mm
• Preparative column: 8.0 mm, 10 mm, 20 mm, 28 mm
• Large scale preparative column: 50 mm (for >10 or 15/30 um particle)

Available ODS-SR Particle Sizes: 

3 µm, 5 µm and 15/30 µm

Specifications

Functionatrity of C18	Difunctional
Ligand density (umol/g)	-
Carbon content (%)	18
Endcapping (TMS)	Yes
Pore diameter of silica (nm)	8
Surface area of silica (m2/g)	-
Hydrogen bonding capacity k(caffeine)/k'(phenol)	0.48
Hydrophobic consistency k'amylbenzene)/k'(butyl benzene)	1.66
Steric selectivity k(triphenylene)/k'(o-terphenyl)	1.21

Stability	pH 2-7.5
Retention	Very Long (2 folds)

• Model: SR11546250W
• Manufactured by: Nomura Chemical Co. Ltd.

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