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Welch Materials Ultisil Polar-RP Columns

Ultisil Polar RP is a reversed-phase column with selectivity distinct from conventional C18. It incorporates embedded polar groups, allowing the alkyl phase to remain solvated even in highly aqueous mobile phases (up to 100% water) without hydrophobic collapse. It offers enhanced retention and selectivity for polar 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 Polar-RP UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00215-11023

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...
Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00215-11023 £800.00
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Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00215-11018

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...
Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00215-11018 £648.00
New
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Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00215-11019

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...
Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00215-11019 £672.00
New
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Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00215-11039

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...
Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00215-11039 £720.00
New
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Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00215-11041

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...
Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00215-11041 £800.00
New
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Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00215-11036

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 Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00215-11036 £648.00
New
Buy Now

Welch Materials Ultisil Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 50 mm - H00215-11037

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 Polar-RP UHPLC Column, 1.8 µm, 120 Å, 4.6 x 50 mm - H00215-11037 £672.00
New
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Welch Materials Ultisil Polar-RP UHPLC Guard Cartridge, 1.8 µm, 120 Å, 2.1 x 5 mm, 2 pk - HU808-215-25

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 Polar-RP UHPLC Guard Cartridge, 1.8 µm, 120 Å, 2.1 x 5 mm, 2 pk - HU808-215-25 £135.00
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Welch Materials Ultisil Polar-RP UHPLC Guard Cartridge, 1.8 µm, 120 Å, 4.0 x 5 mm, 2 pk - HU808-215-45

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 Polar-RP UHPLC Guard Cartridge, 1.8 µm, 120 Å, 4.0 x 5 mm, 2 pk - HU808-215-45 £135.00
New
Buy Now