Welch Materials Ultisil Diol Columns

Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure, while strict manufacturing processes guarantee excellent batch-to-batch reproducibility.

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 87 products)

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Item Name	Product Image	Price
Welch Materials Ultisil Diol HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm - H00206-21038 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£448.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 100 mm - H00206-31012 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£424.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 125 mm - H00206-31013 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£464.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 150 mm - H00206-31014 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£440.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 30 mm - H00206-31009 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£384.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 33 mm - H00206-31068 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£423.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 50 mm - H00206-31010 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£400.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 75 mm - H00206-31011 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£416.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 100 mm - H00206-31021 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£432.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 125 mm - H00206-31022 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£472.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 150 mm - H00206-31023 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£448.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 200 mm - H00206-31024 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£472.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 250 mm - H00206-31025 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£496.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 30 mm - H00206-31018 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£392.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 50 mm - H00206-31019 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£408.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 75 mm - H00206-31020 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£416.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.9 x 150 mm - H00206-31064 (Replaces H17206-31032) Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£504.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.9 x 250 mm - H00206-31066 (Replaces H19206-31034) Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£552.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.9 x 300 mm - H00206-31067 (Replaces H21206-31035) Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£584.00
Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 4.0 x 100 mm - H00206-31030 Ultisil Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding technology ensures stable stationary phase structure,...		£440.00

Displaying 41 to 60 (of 87 products)

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Welch Materials Ultisil Diol Columns

Welch Materials Ultisil Diol HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm - H00206-21038

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 100 mm - H00206-31012

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 125 mm - H00206-31013

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 150 mm - H00206-31014

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 30 mm - H00206-31009

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 33 mm - H00206-31068

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 50 mm - H00206-31010

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 2.1 x 75 mm - H00206-31011

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 100 mm - H00206-31021

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 125 mm - H00206-31022

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 150 mm - H00206-31023

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 200 mm - H00206-31024

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 250 mm - H00206-31025

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 30 mm - H00206-31018

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 50 mm - H00206-31019

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.0 x 75 mm - H00206-31020

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.9 x 150 mm - H00206-31064 (Replaces H17206-31032)

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.9 x 250 mm - H00206-31066 (Replaces H19206-31034)

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 3.9 x 300 mm - H00206-31067 (Replaces H21206-31035)

Welch Materials Ultisil Diol HPLC Column, 5 µm, 120 Å, 4.0 x 100 mm - H00206-31030

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