Epic Phenyl (Diphenyl, Biphenyl, Phenyl Hexyl) LC Columns

Epic^™ Biphenyl is a truly unique stationary phase with properties significantly different than ODS phases. This unique character results from bonded biphenyl groups, covalently attached to high purity silica, imparting a π-π 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^™ Phenyl-Hexyl employs a 6-carbon (hexyl) linked phenyl phase bonded to high purity silica, where the hexyl alkyl chain delivers unique selectivity and increased hydrolytic stability when compared to propyl-linked phenyl phase chemistry. This retentive phase provides different selectivity to straight chain hydrocarbon phases like C6, C8 or C18, and it is especially useful for aromatic analytes, complex samples and polar pharmaceutical compounds. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. Epic Phenyl-Hexyl offers the chromatographer a truly superior phenyl-based interaction for enhanced chromatographic performance.

The Epic^™ Phenyl phase is π-basic (electron donating) and is similar in overall retention to alkyl phases. The alternate selectivity exhibited by phenyl phases is explained by the π-π interactions available through the phenyl ring. Compounds that exhibit this alternate selectivity on the Epic Phenyl phase include antibiotics such as tetracycline, moderate bases such as anesthetics, some acidic compounds such as quinoline antibiotics and nucleosides. The Epic high-density bonding technology delivers superior performance, durability and enhanced lot-to-lot reproducibility. Epic Phenyl offers a truly superior phenyl-based interaction for enhanced chromatographic performance.

Epic^™ Diphenyl bonded phase, with reduced hydrophobicity produces HPLC columns with novel selectivity, exhibiting increased speed and resolution, utilizes strong dipole-dipole hydrogen bonding and π-π mechanisms for different selectivity for compounds containing double bonds or aromatic functional groups. In addition, the diphenyl arrangement of the phase can also contribute to steric selectivity allowing for an additional chromatographic interaction. Epic Diphenyl is also highly selective for proteins with aromatic side chains. Epic Diphenyl utilizes our proprietary high-density bonding technology enabling superior performance, durability and enhanced lot-to-lot reproducibility.

Epic^™ Biphenyl is a truly unique stationary phase with properties significantly different than ODS phases. This unique character results from bonded biphenyl groups, covalently attached to high purity silica, imparting a π-π 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^™ Phenyl-Hexyl employs a 6-carbon (hexyl) linked phenyl phase bonded to high purity silica, where the hexyl alkyl chain delivers unique selectivity and increased hydrolytic stability when compared to propyl-linked phenyl phase chemistry. This retentive phase provides different selectivity to straight chain hydrocarbon phases like C6, C8 or C18, and it is especially useful for aromatic analytes, complex samples and polar pharmaceutical compounds. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. Epic Phenyl-Hexyl offers the chromatographer a truly superior phenyl-based interaction for enhanced chromatographic performance.

Epic^™ Phenyl-Hexyl employs a 6-carbon (hexyl) linked phenyl phase bonded to high purity silica, where the hexyl alkyl chain delivers unique selectivity and increased hydrolytic stability when compared to propyl-linked phenyl phase chemistry. This retentive phase provides different selectivity to straight chain hydrocarbon phases like C6, C8 or C18, and it is especially useful for aromatic analytes, complex samples and polar pharmaceutical compounds. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. Epic Phenyl-Hexyl offers the chromatographer a truly superior phenyl-based interaction for enhanced chromatographic performance.

The Epic^™ Phenyl phase is π-basic (electron donating) and is similar in overall retention to alkyl phases. The alternate selectivity exhibited by phenyl phases is explained by the π-π interactions available through the phenyl ring. Compounds that exhibit this alternate selectivity on the Epic Phenyl phase include antibiotics such as tetracycline, moderate bases such as anesthetics, some acidic compounds such as quinoline antibiotics and nucleosides. The Epic high-density bonding technology delivers superior performance, durability and enhanced lot-to-lot reproducibility. Epic Phenyl offers a truly superior phenyl-based interaction for enhanced chromatographic performance.

Epic^™ Diphenyl bonded phase, with reduced hydrophobicity produces HPLC columns with novel selectivity, exhibiting increased speed and resolution, utilizes strong dipole-dipole hydrogen bonding and π-π mechanisms for different selectivity for compounds containing double bonds or aromatic functional groups. In addition, the diphenyl arrangement of the phase can also contribute to steric selectivity allowing for an additional chromatographic interaction. Epic Diphenyl is also highly selective for proteins with aromatic side chains. Epic Diphenyl utilizes our proprietary high-density bonding technology enabling superior performance, durability and enhanced lot-to-lot reproducibility.

Epic^™ Biphenyl is a truly unique stationary phase with properties significantly different than ODS phases. This unique character results from bonded biphenyl groups, covalently attached to high purity silica, imparting a π-π 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^™ Phenyl-Hexyl employs a 6-carbon (hexyl) linked phenyl phase bonded to high purity silica, where the hexyl alkyl chain delivers unique selectivity and increased hydrolytic stability when compared to propyl-linked phenyl phase chemistry. This retentive phase provides different selectivity to straight chain hydrocarbon phases like C6, C8 or C18, and it is especially useful for aromatic analytes, complex samples and polar pharmaceutical compounds. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. Epic Phenyl-Hexyl offers the chromatographer a truly superior phenyl-based interaction for enhanced chromatographic performance.

The Epic^™ Phenyl phase is π-basic (electron donating) and is similar in overall retention to alkyl phases. The alternate selectivity exhibited by phenyl phases is explained by the π-π interactions available through the phenyl ring. Compounds that exhibit this alternate selectivity on the Epic Phenyl phase include antibiotics such as tetracycline, moderate bases such as anesthetics, some acidic compounds such as quinoline antibiotics and nucleosides. The Epic high-density bonding technology delivers superior performance, durability and enhanced lot-to-lot reproducibility. Epic Phenyl offers a truly superior phenyl-based interaction for enhanced chromatographic performance.

Epic^™ Diphenyl bonded phase, with reduced hydrophobicity produces HPLC columns with novel selectivity, exhibiting increased speed and resolution, utilizes strong dipole-dipole hydrogen bonding and π-π mechanisms for different selectivity for compounds containing double bonds or aromatic functional groups. In addition, the diphenyl arrangement of the phase can also contribute to steric selectivity allowing for an additional chromatographic interaction. Epic Diphenyl is also highly selective for proteins with aromatic side chains. Epic Diphenyl utilizes our proprietary high-density bonding technology enabling superior performance, durability and enhanced lot-to-lot reproducibility.

Epic^™ Biphenyl is a truly unique stationary phase with properties significantly different than ODS phases. This unique character results from bonded biphenyl groups, covalently attached to high purity silica, imparting a π-π 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^™ Phenyl-Hexyl employs a 6-carbon (hexyl) linked phenyl phase bonded to high purity silica, where the hexyl alkyl chain delivers unique selectivity and increased hydrolytic stability when compared to propyl-linked phenyl phase chemistry. This retentive phase provides different selectivity to straight chain hydrocarbon phases like C6, C8 or C18, and it is especially useful for aromatic analytes, complex samples and polar pharmaceutical compounds. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. Epic Phenyl-Hexyl offers the chromatographer a truly superior phenyl-based interaction for enhanced chromatographic performance.

Epic^™ Phenyl-Hexyl employs a 6-carbon (hexyl) linked phenyl phase bonded to high purity silica, where the hexyl alkyl chain delivers unique selectivity and increased hydrolytic stability when compared to propyl-linked phenyl phase chemistry. This retentive phase provides different selectivity to straight chain hydrocarbon phases like C6, C8 or C18, and it is especially useful for aromatic analytes, complex samples and polar pharmaceutical compounds. The Epic high-density bonding technology delivers to the chromatographer superior performance, durability, and enhanced lot-to-lot reproducibility. Epic Phenyl-Hexyl offers the chromatographer a truly superior phenyl-based interaction for enhanced chromatographic performance.

The Epic^™ Phenyl phase is π-basic (electron donating) and is similar in overall retention to alkyl phases. The alternate selectivity exhibited by phenyl phases is explained by the π-π interactions available through the phenyl ring. Compounds that exhibit this alternate selectivity on the Epic Phenyl phase include antibiotics such as tetracycline, moderate bases such as anesthetics, some acidic compounds such as quinoline antibiotics and nucleosides. The Epic high-density bonding technology delivers superior performance, durability and enhanced lot-to-lot reproducibility. Epic Phenyl offers a truly superior phenyl-based interaction for enhanced chromatographic performance.

Epic^™ Diphenyl bonded phase, with reduced hydrophobicity produces HPLC columns with novel selectivity, exhibiting increased speed and resolution, utilizes strong dipole-dipole hydrogen bonding and π-π mechanisms for different selectivity for compounds containing double bonds or aromatic functional groups. In addition, the diphenyl arrangement of the phase can also contribute to steric selectivity allowing for an additional chromatographic interaction. Epic Diphenyl is also highly selective for proteins with aromatic side chains. Epic Diphenyl utilizes our proprietary high-density bonding technology enabling superior performance, durability and enhanced lot-to-lot reproducibility.