Welch Materials Ultisil XB-Phenyl Columns

Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and polar compounds. It serves as an ideal replacement for most phenylpropyl-bonded silica columns on the market, with low UV and MS bleed.

Ultisil Series HPLC Columns are based on ultra-pure (purity > 99.999%) spherical and totally porous silica, unique bonding chemistry and proprietary surface modification techniques, producing excellent peak shape, column efficiency and exceptional lot-to-lot reproducibility. Ultisil column is the best choice for method development. owing to complete bonding chemistries and stable performance.

Features

Ultra-pure spherical porous silica, purity > 99.999%
Wide pH range: 2.0-8.0
High efficiency: theoretical plate > 80000/m
Excellent peak symmetry: tailing factor=0.95~1.05
Exceptional lot-to-lot reproducibility

Displaying 101 to 120 (of 123 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - H00203-31045 Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and...		£552.00
Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - H00203-31046 Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and...		£584.00
Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - H00203-31049 Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and...		£616.00
Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - H00203-31050 Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and...		£712.00
Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - H00203-31051 Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and...		£840.00
Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm - H00203-33043 Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alkane, providing excellent separation for aromatic and...		£448.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - H00203-11012 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£528.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - H00203-11212 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£528.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - H00203-11014 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£632.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - H00203-11009 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£416.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - H00203-11010 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£448.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - H00203-11210 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£448.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - H00203-11011 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£528.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 100 mm - H00203-11021 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£720.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00203-11023 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£800.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00203-11018 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£648.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00203-11019 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£672.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00203-11039 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£720.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00203-11041 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£800.00
Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00203-11036 Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and minimizing solvent consumption. UHPLC columns use...		£648.00

Displaying 101 to 120 (of 123 products)

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Welch Materials Ultisil XB-Phenyl Columns

Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - H00203-31045

Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - H00203-31046

Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - H00203-31049

Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - H00203-31050

Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - H00203-31051

Welch Materials Ultisil XB-Phenyl HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm - H00203-33043

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - H00203-11012

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - H00203-11212

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - H00203-11014

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - H00203-11009

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - H00203-11010

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - H00203-11210

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - H00203-11011

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 100 mm - H00203-11021

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00203-11023

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00203-11018

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00203-11019

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00203-11039

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00203-11041

Welch Materials Ultisil XB-Phenyl UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00203-11036

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