Welch Materials Ultisil XB-C4 Columns

Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns.

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 130 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 30 mm - H00216-21009 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£336.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 33 mm - H00216-21068 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£370.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 50 mm - H00216-21010 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£336.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 75 mm - H00216-21011 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£352.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 100 mm - H00216-21021 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£384.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 125 mm - H00216-21022 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£416.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 150 mm - H00216-21023 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£400.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 200 mm - H00216-21024 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£424.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 250 mm - H00216-21025 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£448.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 30 mm - H00216-21018 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£336.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 50 mm - H00216-21019 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£352.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 75 mm - H00216-21020 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£368.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.9 x 150 mm - H00216-21064 (Replaces H17216-21032) Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£520.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.9 x 250 mm - H00216-21066 (Replaces H19216-21034) Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£544.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 100 mm - H00216-21030 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£424.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 125 mm - H00216-21031 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£448.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 150 mm - H00216-21032 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£440.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 200 mm - H00216-21033 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£464.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 250 mm - H00216-21034 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£488.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 30 mm - H00216-21027 Ultisil XB-C4 column exhibits strong retention for both hydrophobic and polar compounds, making it an ideal choice for substances that retain too strongly on conventional C8 and C18 columns. Quantity: 1 pcs/pk		£360.00 New

Displaying 21 to 40 (of 130 products)

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Welch Materials Ultisil XB-C4 Columns

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 30 mm - H00216-21009

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 33 mm - H00216-21068

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 50 mm - H00216-21010

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 2.1 x 75 mm - H00216-21011

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 100 mm - H00216-21021

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 125 mm - H00216-21022

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 150 mm - H00216-21023

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 200 mm - H00216-21024

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 250 mm - H00216-21025

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 30 mm - H00216-21018

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 50 mm - H00216-21019

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.0 x 75 mm - H00216-21020

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.9 x 150 mm - H00216-21064 (Replaces H17216-21032)

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 3.9 x 250 mm - H00216-21066 (Replaces H19216-21034)

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 100 mm - H00216-21030

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 125 mm - H00216-21031

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 150 mm - H00216-21032

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 200 mm - H00216-21033

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 250 mm - H00216-21034

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 30 mm - H00216-21027

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