Welch Materials Ultisil XB-C8 Columns

Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention than C18, it is recommended for the separation of strongly hydrophobic 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 41 to 60 (of 131 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 250 mm - H00202-21034 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£488.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 30 mm - H00202-21027 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£360.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 50 mm - H00202-21028 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£376.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 75 mm - H00202-21029 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£400.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - H00202-21039 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£384.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 125 mm - H00202-21040 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£416.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - H00202-21041 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£400.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 200 mm - H00202-21042 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£416.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - H00202-21043 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£448.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 30 mm - H00202-21036 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£352.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 300 mm - H00202-21044 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£496.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 33 mm - H00202-21071 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£388.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm - H00202-21037 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£352.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm - H00202-21038 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£368.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 2.1 x 100 mm - H00202-20012 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£396.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 2.1 x 150 mm - H00202-20014 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£396.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 3.0 x 100 mm - H00202-20021 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£423.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 3.0 x 150 mm - H00202-20023 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£440.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 4.6 x 100 mm - H00202-20039 Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£423.00 New
Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 4.6 x 150 mm - H00202-20041 (Replaces H20201-21041) Ultisil XB-C8 column features ultrapure silica matrix and is processed with high surface coverage and complete double-endcapping technology. It provides excellent peak shapes for acidic, basic, and neutral compounds. With slightly weaker retention...		£440.00 New

Displaying 41 to 60 (of 131 products)

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Welch Materials Ultisil XB-C8 Columns

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 250 mm - H00202-21034

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 30 mm - H00202-21027

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 50 mm - H00202-21028

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.0 x 75 mm - H00202-21029

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - H00202-21039

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 125 mm - H00202-21040

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - H00202-21041

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 200 mm - H00202-21042

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - H00202-21043

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 30 mm - H00202-21036

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 300 mm - H00202-21044

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 33 mm - H00202-21071

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm - H00202-21037

Welch Materials Ultisil XB-C8 HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm - H00202-21038

Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 2.1 x 100 mm - H00202-20012

Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 2.1 x 150 mm - H00202-20014

Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 3.0 x 100 mm - H00202-20021

Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 3.0 x 150 mm - H00202-20023

Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 4.6 x 100 mm - H00202-20039

Welch Materials Ultisil XB-C8 HPLC Column, 3.5 µm, 120 Å, 4.6 x 150 mm - H00202-20041 (Replaces H20201-21041)

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