ESNotes - November 2008

As previously announced on October 21, 2008 ES Industries proudly released the upgraded and improved version of our web site; all to improve your application knowledge base and ease of use. These improvements will continue with more added features - so check back frequently ...

In this months ESNotes we will introduce application notes on:

New 15mm ID Preparative HPLC Columns for HPLC & SFC Chromatography, New SFC Engineered Columns - FluoroSep-RP Phenyl SFC and Regiscell and Regispak CSP Columns.

New 15mm ID Preparative HPLC Columns - for HPLC & SFC Chromatography

Preparative chromatography is an extremely powerful technique for the isolation of compounds from complex mixtures.

For your improved yields we are pleased to introduce our new 15mmID preparative column format which enables you to perform preparative chromatography on most analytical HPLC instruments, thus avoiding the purchase of a new expensive dedicated preparative HPLC system.

The new 15mmID column has an optimal flow rate between 7- 8 mL/min, which is well within the flow rate limits of most analytical instruments and offers twice the loading amount of semi-preparative 10mmID columns.

SFC Engineered Columns - FluoroSep-RP Phenyl SFC

FluoroSep-RP Phenyl SFC a specialty SFC stationary phase that has proven superior to conventional stationary phases (such as diol, cyano etc...) in the areas of separation selectivity and loading capacity.

FluoroSep-RP Phenyl SFC is specifically designed for the separation of geometrical isomers and diastereomers. It is the column of choice in separating compounds that contain aromatic groups, polarizable electrons and conjugate systems.

In addition, FluoroSep-RP Phenyl SFC is useful for the separation of halogenated compounds.

RegisCell and RegisPak CSP Columns

RegisCell and RegisPak CSP columns are available in 5, 10 and 20 micron permitting easy scale-up from Analytical to Preparative employing either SFC or HPLC conditions and providing identical performance to Chiral Technologies ChiralCel OD® and ChiralPak AD®.

Visit us at:
Eastern Analytical Symposium & Exposition
Somerset, New Jersey
November 17-19, 2008
Booth numbers 202,204

P.S. Watch in the December issue of ESNotes for -

HILIC Engineered Columns - Epic HILIC-FL a new stationary phase for HILIC chromatography based on fluorinated chemistry

Commercially Equivalent Phases - Sonoma an alternative to Phenomenex Luna type columns

Sub 2 micron HPLC Columns - ES Industries developed sub 2 micron HPLC columns for high performance reversed phase chromatography.

David Kohler
President
ES Industries, Inc.