GreenSep Naphthyl Prep

Please contact us for a quote

GreenSep Naphthyl is based on the rigid structure of pi electron rich and the naphthalene molecule provides a basis for many diastereomeric separations. A naphthalene based SFC material, with high bonding density and intrinsic base deactivation due to a rigid structure that also enables the shape selectivity needed for many diastereomeric separations. It also exhibits strong π-π interaction and charge transfer interactions and performs well for diastereomers separations and non-polar compounds. The unique properties of GreenSep Naphthyl place its selectivity between graphitized carbon and alkyl type stationary phases.

For custom sizes click here

Send an inquiry

Please include SKU in message area.

    SKU: parent-137291-GS-NAP Categories: , , , Tag:

    Additional information

    Particle Size (µm)

    ,

    Pore Size (Å)

    Column Length (mm)

    ,

    ID (mm)

    , , ,

    Application News

    ES App News GreenSep Guard Column System

    Brochures

    GreenSep Brochure

    Presentations

    GreenSep Presentation

    Articles

    How to Design a Column Screening Kit for Preparative SFC Separation

    Related Products

    ChromegaChiral CCA Prep

    A polysaccharide coated chiral stationary phase and columns which are produced using a unique production process of coating the proven chiral selector, tris-(3,5-di- methylphenyl) carbamoyl amylose on high purity silica gel. ChromegaChiral CCA columns, similar in selectivity to ChiralPak® AD, are available in 3, 5, 10, and 20 micron particle sizes enabling easy scale up from analytical to preparative scale using HPLC or SFC conditions.

    Epic Amine HD Prep

    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.

    ChromegaChiral CC3 Prep

    ChromegaChiral CC3 (amylose tris(5-chloro-2-methyl- phenylcarbamate) is a new product for high resolution chiral separations based on a new halogenated carbohy- drate based chiral stationary phase. Similar in selectivity to ChiralPak® AY-H.

    Epic Biphenyl Prep

    Epic Biphenyl is a truly unique stationary phase with properties significantly different than ODS phases. This unique character results from bonded biphenyl group imparting a pi-pi electron interaction which produces an enhanced retention for many compounds particularly those that contain polarizable electrons. Many classes of compounds contain polarizable electrons including halogenated compounds, aromatics, nitro aromatics and conjugated systems.

    Epic HILIC FL Prep

    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.

    ChromegaChiral CCX Prep

    ChromegaChiral CCX is a modified amylose coated on the high purity, high performance spherical silica particles. The chemical modification includes the combination of chemical bonding groups of methylbenzylcarbamate and 3,5-dimetheylphenylcarbamate attached to amylose. This combination of bonded groups stabilizes the solubility of coated phase making for a durable phase similar to other widely used coated phases. The use of amylose modified with phenyl groups provides for the separation for many previously unresolved/poorly resolved chiral mixtures.

    Epic FO LB Prep

    A baseline stabilized alkyl perfluorinated C8 – Epic FO-LB, with low bleed characteristics is well suited to the separation of trace impurities especially for halogenated analytes, lipophilic compounds and environmental samples.

    ChromegaChiral CC2 Prep

    ChromegaChiral CC2 is a modified cellulose including 3-chloro-4 methylphenyl-carbamate bonding groups coated on high purity, high performance spherical silica particles. This combination of bonded groups stabilizes the solubility of coated phase making for a durable phase similar to other widely used coated phases and provides for similar separation behavior to Phenomenex Lux® Cellulose-2.