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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


Item Name Product Image Price

Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00201-11036

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...
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00201-11036 £648.00
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Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 50 mm - H00201-11037

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...
Welch Materials Ultisil XB-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 50 mm - H00201-11037 £672.00
New
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Welch Materials Ultisil XB-C18 UHPLC Guard Cartridge, 1.8 µm, 120 Å, 2.1 x 5 mm, 2 pk - HU808-201-25

Welch UHPLC guard cartridges use the same packing materials as does UHPLC column to ensure the best analysis results. When 2.0
Welch Materials Ultisil XB-C18 UHPLC Guard Cartridge, 1.8 µm, 120 Å, 2.1 x 5 mm, 2 pk - HU808-201-25 £135.00
New
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Welch Materials Ultisil XB-C18 UHPLC Guard Cartridge, 1.8 µm, 120 Å, 4.0 x 5 mm, 2 pk - HU808-201-45

Welch UHPLC guard cartridges use the same packing materials as does UHPLC column to ensure the best analysis results. When 2.0
Welch Materials Ultisil XB-C18 UHPLC Guard Cartridge, 1.8 µm, 120 Å, 4.0 x 5 mm, 2 pk - HU808-201-45 £135.00
New
Buy Now