Welch Materials Ultisil XB-C18 Columns

Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column is ideal for analyzing complex matrix samples and provides excellent peak shapes for acidic and basic compounds. It is particularly effective for the separation of traditional Chinese medicine compounds.

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 181 to 200 (of 204 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.0 x 250 mm - H00201-71034 Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column is ideal for analyzing complex matrix samples and...		£416.00 New
Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.6 x 125 mm - H00201-71040 Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column is ideal for analyzing complex matrix samples and...		£440.00 New
Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.6 x 150 mm - H00201-71041 Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column is ideal for analyzing complex matrix samples and...		£384.00 New
Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.6 x 250 mm - H00201-71043 Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column is ideal for analyzing complex matrix samples and...		£400.00 New
Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 300 Å, 4.6 x 250 mm - H00201-73043 Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column is ideal for analyzing complex matrix samples and...		£448.00 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 100 mm, W-Port - H1000-870338 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...		£576.00 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 50 mm, W-Port - H1000-870340 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...		£504.00 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - H00201-11012 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - H00201-11212 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - H00201-11014 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - H00201-11009 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - H00201-11010 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - H00201-11210 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - H00201-11011 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 100 mm - H00201-11021 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00201-11023 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00201-11018 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00201-11019 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00201-11039 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 New
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00201-11041 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 New

Displaying 181 to 200 (of 204 products)

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Welch Materials Ultisil XB-C18 Columns

Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.0 x 250 mm - H00201-71034

Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.6 x 125 mm - H00201-71040

Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.6 x 150 mm - H00201-71041

Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 120 Å, 4.6 x 250 mm - H00201-71043

Welch Materials Ultisil XB-C18 HPLC Column, 7 µm, 300 Å, 4.6 x 250 mm - H00201-73043

Welch Materials Ultisil XB-C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 100 mm, W-Port - H1000-870338

Welch Materials Ultisil XB-C18 UHPLC Column, 1.7 µm, 120 Å, 2.1 x 50 mm, W-Port - H1000-870340

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - H00201-11012

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - H00201-11212

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - H00201-11014

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - H00201-11009

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - H00201-11010

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - H00201-11210

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - H00201-11011

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 100 mm - H00201-11021

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00201-11023

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00201-11018

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00201-11019

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00201-11039

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00201-11041

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