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TABLE OF CONTENTS - BGB Analytik AG

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Poroshell 120<br />

• High efficiency and high resolution<br />

• 50% less pressure than sub 2-micron columns<br />

• Compatible with 400 bar and 600 bar LC's<br />

• Two bonded phases with excellent selectivity and peak shape<br />

Agilent Poroshell 120 columns are a 2.7 µm particle with a 1.7 µm solid core and 0.5 µm<br />

porous outer layer. This small particle size provides high efficiency, similar to sub 2-micron<br />

columns, but with 40-50% less pressure. These high efficiency, high resolution columns can<br />

be used on any type of LC. The porous outer layer and solid core limit diffusion distance and<br />

improve separation speed while the narrow particle size distribution improves efficiency and<br />

resolution. The solid core limits diffusion distance and improves separation speed. The<br />

columns can support high pressure and multiple columns can be used for the highest<br />

resolution and efficiency possible. The same principles are used in the Poroshell 300 columns<br />

ideal for the fast, high resolution separations of biomolecules.<br />

Column Specifications<br />

Bonded Phase<br />

Pore<br />

Size<br />

www.agilent.com/chem/supplies<br />

Temp.<br />

Limits<br />

Poroshell 120<br />

pH<br />

Range Endcapped<br />

Carbon<br />

Load<br />

EC-C18 120Å 60°C 2.0-8.0 Double 8%<br />

SB-C18 120Å 90°C 1.0-8.0 No 7%<br />

Specifications represent typical values only.<br />

Poroshell 120<br />

Description Size (mm)<br />

Particle Size<br />

(µm) SB-C18 EC-C18<br />

Analytical 4.6 x 150 2.7 683975-902 693975-902<br />

Analytical 4.6 x 100 2.7 685975-902 695975-902<br />

Analytical 4.6 x 75 2.7 687975-902 697975-902<br />

Analytical 4.6 x 50 2.7 689975-902 699975-902<br />

Analytical 4.6 x 30 2.7 681975-902 691975-902<br />

Solvent Saver 3.0 x 150 2.7 683975-302 693975-302<br />

Solvent Saver 3.0 x 100 2.7 685975-302 695975-302<br />

Solvent Saver 3.0 x 75 2.7 687975-302 697975-302<br />

Solvent Saver 3.0 x 50 2.7 689975-302 699975-302<br />

Solvent Saver 3.0 x 30 2.7 681975-302 691975-302<br />

Narrow Bore 2.1 x 150 2.7 683775-902 693775-902<br />

Narrow Bore 2.1 x 100 2.7 685775-902 695775-902<br />

Narrow Bore 2.1 x 75 2.7 687775-902 697775-902<br />

Narrow Bore 2.1 x 50 2.7 689775-902 699775-902<br />

Narrow Bore 2.1 x 30 2.7 681775-902 691775-902<br />

LC and LC/MS<br />

589

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