GreenSep Diol

A specialty phase designed for SFC with a high density Diol surface coverage which ensures separations better and more reproducible than conventional unbonded silica. GreenSep Diol is particularly suitable for acidic and basic analytes.

For custom sizes click here

Send an inquiry

Please include SKU in message area.

    SKU: parent-522A91-GS-D Categories: , , , Tag:

    Additional information

    Particle Size (µm)

    , ,

    Pore Size (Å)

    Column Length (mm)

    , , ,

    ID (mm)

    , ,

    Application News

    ES App News GreenSep Diol 3um
    ES App News GreenSep Sub 2 micron SFC
    ES App News Specialty SFC Columns

    Brochures

    GreenSep Brochure

    Presentations

    GreenSep Presentation

    Articles

    How to Design a Column Screening Kit for Preparative SFC Separation

    Related Products

    Epic HILIC FL

    Epic HILIC-FL is useful for retention and separation of polar and non-compounds. Reversed-phase HPLC is widely used for separation of many pharmaceutical compounds. However, retention and separation of many polar analytes has proven to be a challenge. Many of these types of compounds are unretained or poorly retained on most conventional reversed-phase stationary phases, such as ODS. Fortunately, to deal with these types of analytes an alternative mode of chromatography can be utilized using polar stationary phases and highly organic mobile phases. This mode of chromatography has been utilized for many years and is referred to as “hydrophilic interaction chromatography” or HILIC. HILIC chromatography uses mobile phases containing between 5 – 20 % water for the retention of polar compounds.

    GreenSep Amino Phenyl

    GreenSep Amino Phenyl is a specialty SFC stationary phase that has proven superior to conventional stationary phases in the areas of separation selectivity and loading capacity which was designed for the separation of amines, alcohols and acids by SFC without the use of additives. Works well in Normal Phase mixed mode offering pi-pi interaction and exhibits good base deactivation.

    Chromegabond C30

    Chromegabond C30 Columns based on C30 bonding to provide superior, reproducible separations and long column life with excellent peak symmetry.

    Epic Phenyl

    The Epic bonding technology produces columns of superior performance and durability. These performance characteristics result from the high bonding density found in the Epic bonding process.

    Epic Cyano

    The Epic bonding technology produces columns of superior performance and durability. These performance characteristics result from the high bonding density found in the Epic bonding process.

    GreenSep Basic

    GreenSep Basic exhibits a highly basic character and is ideally suited to high performance/high speed SFC preparative chromatography applications of chemicals containing amine groups. The chromatogram shown below contains chemicals that are functionalized with amine and acidic groups and is a prime example of the superior peak shape performance and separation capacity obtainable with the GreenSep Basic column. It also compares GreenSep Basic with GreenSep Ethyl Pyridine showing the superior reten- tion on GreenSep Basic when compared to GreenSep Ethyl Pyridine.

    Epic C18 MS

    Epic C18 MS 1.8 um is specifically engineered for the demands of LC-MS. It provides superior retention even at high organic levels. Many LC-MS applications rely on high level of organic modifier in the mobile phase, particularly in the for high performance trace analysis requiring high sensitivity and low level detection

    Epic PFP LB

    The Epic PFP-LB is a pentafluorophenyl that has been baseline stabilized and is ready for high performance separations for a number of applications including the separation of natural products, halogenated compounds, aromatics, conjugated compounds and trace impurities in complex matrices. Many of these high performance separations were not possible with existing PFP columns especially in the area of trace impurities where baseline bleed levels were unacceptable.