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 21 to 40 (of 88 products)

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Item Name	Product Image	Price
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 30 mm - H00260-20018 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, 3.0 x 50 mm - H00260-20019 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,...		£432.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 75 mm - H00260-20020 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,...		£448.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.9 x 150 mm - H00260-21064 (Replaces H17260-20032) 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,...		£592.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.9 x 250 mm - H00260-21066 (Replaces H19260-20034) 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,...		£616.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 100 mm - H00260-20030 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, 4.0 x 125 mm - H00260-20031 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
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 150 mm - H00260-20032 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,...		£520.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 200 mm - H00260-20033 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,...		£544.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 250 mm - H00260-20034 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,...		£568.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 30 mm - H00260-20027 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, 4.0 x 50 mm - H00260-20028 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,...		£448.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 75 mm - H00260-20029 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, 4.6 x 100 mm - H00260-20039 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, 4.6 x 125 mm - H00260-20040 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, 4.6 x 150 mm - H00260-20041 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,...		£520.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 200 mm - H00260-20042 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,...		£520.00 New
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 250 mm - H00260-20043 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
Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 30 mm - H00260-20036 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, 4.6 x 33 mm - H00260-20071 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,...		£467.00 New

Displaying 21 to 40 (of 88 products)

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Welch Materials Ultisil Plus C18 Columns

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 30 mm - H00260-20018

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 50 mm - H00260-20019

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.0 x 75 mm - H00260-20020

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.9 x 150 mm - H00260-21064 (Replaces H17260-20032)

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 3.9 x 250 mm - H00260-21066 (Replaces H19260-20034)

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 100 mm - H00260-20030

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 125 mm - H00260-20031

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 150 mm - H00260-20032

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 200 mm - H00260-20033

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 250 mm - H00260-20034

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 30 mm - H00260-20027

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 50 mm - H00260-20028

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.0 x 75 mm - H00260-20029

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 100 mm - H00260-20039

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 125 mm - H00260-20040

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 150 mm - H00260-20041

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 200 mm - H00260-20042

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 250 mm - H00260-20043

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 30 mm - H00260-20036

Welch Materials Ultisil Plus C18 HPLC Column, 3.5 µm, 130 Å, 4.6 x 33 mm - H00260-20071

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