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 41 to 60 (of 130 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 50 mm - H00216-21028 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		£376.00
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 75 mm - H00216-21029 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - H00216-21039 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 125 mm - H00216-21040 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - H00216-21041 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 200 mm - H00216-21042 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - H00216-21043 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 30 mm - H00216-21036 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 33 mm - H00216-21071 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		£388.00
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm - H00216-21037 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm - H00216-21038 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 2.1 x 100 mm - H00216-23012 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 2.1 x 150 mm - H00216-23014 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 2.1 x 50 mm - H00216-23010 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.0 x 100 mm - H00216-23021 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.0 x 150 mm - H00216-23023 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.0 x 50 mm - H00216-23019 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
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.9 x 150 mm - H00216-23064 (Replaces H17216-23032) 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		£584.00
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 4.0 x 100 mm - H00216-23030 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		£480.00
Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 4.0 x 150 mm - H00216-23032 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		£504.00

Displaying 41 to 60 (of 130 products)

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Welch Materials Ultisil XB-C4 Columns

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 50 mm - H00216-21028

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.0 x 75 mm - H00216-21029

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 100 mm - H00216-21039

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 125 mm - H00216-21040

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 150 mm - H00216-21041

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 200 mm - H00216-21042

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 250 mm - H00216-21043

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 30 mm - H00216-21036

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 33 mm - H00216-21071

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 50 mm - H00216-21037

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 120 Å, 4.6 x 75 mm - H00216-21038

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 2.1 x 100 mm - H00216-23012

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 2.1 x 150 mm - H00216-23014

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 2.1 x 50 mm - H00216-23010

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.0 x 100 mm - H00216-23021

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.0 x 150 mm - H00216-23023

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.0 x 50 mm - H00216-23019

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 3.9 x 150 mm - H00216-23064 (Replaces H17216-23032)

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 4.0 x 100 mm - H00216-23030

Welch Materials Ultisil XB-C4 HPLC Column, 3 µm, 300 Å, 4.0 x 150 mm - H00216-23032

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