Welch Materials Ultisil Plus C18 Columns

Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples.

Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading, resulting in weaker retention compared to XB-C45. The double end-capping process ensures excellent peak shape when analyzing acidic and basic 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

Displaying 1 to 20 (of 88 products)

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Item Name	Product Image	Price
Welch Materials Ultisil DLC Plus C18 HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - H00260-31943 The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hardness and significant tensile properties of the...		£581.00 New
Welch Materials Ultisil DLC XS-C18 HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - H00277-31941 The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hardness and significant tensile properties of the...		£596.00 New
Welch Materials Ultisil Plus C18 Guard Cartridge, 3.5 µm, 130 Å, 2.1 x 10 mm, 2 pk - H00808-23024 Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID		£80.00 New
Welch Materials Ultisil Plus C18 Guard Cartridge, 3.5 µm, 130 Å, 4.6 x 10 mm, 2 pk - H00808-03036 Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID		£84.00 New
Welch Materials Ultisil Plus C18 Guard Cartridge, 5 µm, 130 Å, 2.1 x 10 mm, 2 pk - H00808-24029 Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID		£48.00 New
Welch Materials Ultisil Plus C18 Guard Cartridge, 5 µm, 130 Å, 4.6 x 10 mm, 2 pk - H00808-04036 Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID		£55.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 100 mm - H00260-20012 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£440.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 125 mm - H00260-20013 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£464.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 150 mm - H00260-20014 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£472.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 200 mm - H00260-20015 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£480.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 250 mm - H00260-20016 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£504.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 30 mm - H00260-20009 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£408.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 33 mm - H00260-20068 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£449.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 50 mm - H00260-20010 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£416.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 75 mm - H00260-20011 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£424.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 100 mm - H00260-20021 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£456.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 125 mm - H00260-20022 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£488.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 150 mm - H00260-20023 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£480.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 200 mm - H00260-20024 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£504.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 250 mm - H00260-20025 Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples. Ultisil Plus C18 column has a lower specific surface area, slightly larger pore size, and lower carbon loading,...		£528.00 New

Displaying 1 to 20 (of 88 products)

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Welch Materials Ultisil Plus C18 Columns

Welch Materials Ultisil DLC Plus C18 HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - H00260-31943

Welch Materials Ultisil DLC XS-C18 HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - H00277-31941

Welch Materials Ultisil Plus C18 Guard Cartridge, 3.5 µm, 130 Å, 2.1 x 10 mm, 2 pk - H00808-23024

Welch Materials Ultisil Plus C18 Guard Cartridge, 3.5 µm, 130 Å, 4.6 x 10 mm, 2 pk - H00808-03036

Welch Materials Ultisil Plus C18 Guard Cartridge, 5 µm, 130 Å, 2.1 x 10 mm, 2 pk - H00808-24029

Welch Materials Ultisil Plus C18 Guard Cartridge, 5 µm, 130 Å, 4.6 x 10 mm, 2 pk - H00808-04036

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 100 mm - H00260-20012

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 125 mm - H00260-20013

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 150 mm - H00260-20014

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 200 mm - H00260-20015

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 250 mm - H00260-20016

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 30 mm - H00260-20009

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 33 mm - H00260-20068

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 50 mm - H00260-20010

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 2.1 x 75 mm - H00260-20011

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 100 mm - H00260-20021

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 125 mm - H00260-20022

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 150 mm - H00260-20023

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 200 mm - H00260-20024

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 250 mm - H00260-20025

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