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 101 to 120 (of 130 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - H00216-31043 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, 5 µm, 120 Å, 4.6 x 30 mm - H00216-31036 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		£320.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 300 mm - H00216-31044 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, 5 µm, 120 Å, 4.6 x 33 mm - H00216-31071 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, 5 µm, 120 Å, 4.6 x 50 mm - H00216-31037 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, 5 µm, 120 Å, 4.6 x 75 mm - H00216-31038 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, 5 µm, 120 Å, 6.0 x 150 mm - H00216-31053 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		£552.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - H00216-31054 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 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - H00216-31045 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		£552.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - H00216-31046 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 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - H00216-31049 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		£616.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - H00216-31050 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		£712.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - H00216-31051 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		£840.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 2.1 x 100 mm - H00216-33012 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		£392.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 2.1 x 150 mm - H00216-33014 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, 5 µm, 300 Å, 2.1 x 50 mm - H00216-33010 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, 5 µm, 300 Å, 3.0 x 100 mm - H00216-33021 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, 5 µm, 300 Å, 3.0 x 150 mm - H00216-33023 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		£432.00 New
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 3.0 x 50 mm - H00216-33019 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, 5 µm, 300 Å, 3.9 x 150 mm - H00216-33064 (Replaces H17216-33032) 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 New

Displaying 101 to 120 (of 130 products)

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Welch Materials Ultisil XB-C4 Columns

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 250 mm - H00216-31043

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 30 mm - H00216-31036

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 300 mm - H00216-31044

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 33 mm - H00216-31071

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 50 mm - H00216-31037

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 75 mm - H00216-31038

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.0 x 150 mm - H00216-31053

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.0 x 250 mm - H00216-31054

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.5 x 150 mm - H00216-31045

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 6.5 x 250 mm - H00216-31046

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 7.8 x 100 mm - H00216-31049

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 7.8 x 150 mm - H00216-31050

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 7.8 x 250 mm - H00216-31051

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 2.1 x 100 mm - H00216-33012

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 2.1 x 150 mm - H00216-33014

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 2.1 x 50 mm - H00216-33010

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 3.0 x 100 mm - H00216-33021

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 3.0 x 150 mm - H00216-33023

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 3.0 x 50 mm - H00216-33019

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 300 Å, 3.9 x 150 mm - H00216-33064 (Replaces H17216-33032)

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