• Sub-2 µm like high efficiency
• > At ~ 40-50 % lower pressure
• 2,7 µm particle size
• A "standard" frit to reduce potential clogging
• The particle has a solid core (1.7 µm) and porous outer layer (1.0 µm with a 0.5 µm diffusion path)

The coacervation process used to make the porous outer layer gives to Poroshell 120 the best reproducibility, the better peak shape, the highest efficiency, the lower pressure and the highest peak capacity among all the superficially porous columns in the market.

For a limited time benefit of :
25 % off your first Agilent Poroshell Column
When placing your order please refer to : Promotional code 8560 until October 31st, 2010

Quick Guide What is Poroshell 120 ?

New ZORBAX silica technology that uses superficially porous silica, as opposed to the totally porous silica used in standard, RRHT and RRHD columns.

Advantages of Poroshell 120

• Much faster and more efficient separations than Standard HPLC columns, without the need for expensive UHPLC instrumentation
• Efficiencies comparable to 1.8 µm columns
• Can be used on all HPLC systems – no need to invest in UHPLC equipment
• Increase in separation speed and efficiency – means better sensitivity, lower limits of detection
• Agilent’s ZORBAX Sol Gel coats the solid core in a single process and gives excellent mechanical robustness

How does it work ?
Improves separation efficiency and decreases analysis times using standard HPLC equip-ment. The pore size is smaller in comparison to totally porous silica – i.e. reduced mass transfer effects. This means the separation happens faster. By its nature this type of particle has a very narrow particle size distribution. The diffusion path lengths of all molecules through the column become more uniform – leading to very efficient peaks. Because the particle size is 2.7 µm and because less mobile phase is required to fill the column – the back pressure is only 40 - 50% compared to <2 µm particle columns.

Who can use it ?
Anyone that uses standard HPLC instrumen-tation. 400 and 600 bar rated HPLC equip-ment users.

How do I use Poroshell 120 ?
New ZORBAX Silica technology that uses Superficially Porous Silica, as opposed to the totally porous silica used in standard, RRHT and RRHD columns.

 

 

 

 

Description	Size (mm)	SB-C18	EC-C18
Analytical	4.6 x 150	683975-902	693975-902
	4.6 x 100	685975-902	695975-902
	4.6 x 75	687975-902	697975-902
	4.6 x 50	689975-902	699975-902
	4.6 x 30	681975-902	691975-902
Solvent Saver	3.0 x 150	683975-302	693975-302
	3.0 x 100	685975-302	695975-902
	3.0 x 75	687975-302	697975-902
	3.0 x 50	689975-302	699975-902
	3.0 x 30	681975-302	691975-902
Narrow Bore	2.1 x 150	683775-902	693775-902
	2.1 x 100	685775-902	695775-902
	2.1 x 75	687775-902	697775-902
	2.1 x 50	689775-902	699775-902
	2.1 x 30	681775-902	691775-902

For more information :
Contact interchrom@interchim.com - Hot line : 04 70 03 73 09

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