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Welch Materials Ultisil LP-C18 Columns

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it exhibits high orthogonality to conventional C18 columns, making it a suitable alternative for analytes that are difficult to separate on standard C18 columns. It demonstrates low stationary phase bleed under strongly acidic conditions, as an ideal baseline noise can be observed even when using an ELSD detector.

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 LP-C18 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - H00208-31049

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it...
Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - H00208-31049 £752.00
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Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - H00208-31050

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it...
Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - H00208-31050 £840.00
New
Buy Now

Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - H00208-31051

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it...
Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - H00208-31051 £968.00
New
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Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 300 Å, 4.0 x 250 mm - H00208-33034

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it...
Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 300 Å, 4.0 x 250 mm - H00208-33034 £552.00
New
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Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 300 Å, 4.6 x 150 mm - H00208-33041

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it...
Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 300 Å, 4.6 x 150 mm - H00208-33041 £520.00
New
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Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm - H00208-33043

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-endcapped process. With strong spatial selectivity, it...
Welch Materials Ultisil LP-C18 HPLC Column, 5 µm, 300 Å, 4.6 x 250 mm - H00208-33043 £552.00
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - H00208-11012

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm - H00208-11012 £552.00
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - H00208-11212

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 100 mm, W-Port - H00208-11212 £552.00
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - H00208-11014

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 150 mm - H00208-11014 £680.00
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - H00208-11009

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 30 mm - H00208-11009 £440.00
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - H00208-11010

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm - H00208-11010 £464.00
New
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - H00208-11210

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 50 mm, W-Port - H00208-11210 £464.00
New
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - H00208-11011

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 2.1 x 75 mm - H00208-11011 £552.00
New
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 100 mm - H00208-11021

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...
Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 100 mm - H00208-11021 £752.00
New
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00208-11023

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 LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 150 mm - H00208-11023 £840.00
New
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00208-11018

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 LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 30 mm - H00208-11018 £672.00
New
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00208-11019

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 LP-C18 UHPLC Column, 1.8 µm, 120 Å, 3.0 x 50 mm - H00208-11019 £696.00
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Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00208-11039

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 LP-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 100 mm - H00208-11039 £752.00
New
Buy Now

Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00208-11041

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 LP-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 150 mm - H00208-11041 £840.00
New
Buy Now

Welch Materials Ultisil LP-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00208-11036

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 LP-C18 UHPLC Column, 1.8 µm, 120 Å, 4.6 x 30 mm - H00208-11036 £672.00
New
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