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 81 to 100 (of 130 products)

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Item Name	Product Image	Price
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 250 mm - H00216-31025 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, 5 µm, 120 Å, 3.0 x 30 mm - H00216-31018 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
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 50 mm - H00216-31019 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
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 75 mm - H00216-31020 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, 5 µm, 120 Å, 3.9 x 150 mm - H00216-31064 (Replaces H17216-31032) 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, 5 µm, 120 Å, 3.9 x 250 mm - H00216-31066 (Replaces H19216-31034) 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, 5 µm, 120 Å, 3.9 x 300 mm - H00216-31067 (Replaces H21216-31035) 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		£672.00
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 100 mm - H00216-31030 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, 5 µm, 120 Å, 4.0 x 125 mm - H00216-31031 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, 5 µm, 120 Å, 4.0 x 150 mm - H00216-31032 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, 5 µm, 120 Å, 4.0 x 200 mm - H00216-31033 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, 5 µm, 120 Å, 4.0 x 250 mm - H00216-31034 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, 5 µm, 120 Å, 4.0 x 30 mm - H00216-31027 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
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 300 mm - H00216-31035 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
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 50 mm - H00216-31028 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, 5 µm, 120 Å, 4.0 x 75 mm - H00216-31029 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, 5 µm, 120 Å, 4.6 x 100 mm - H00216-31039 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
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 125 mm - H00216-31040 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
Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - H00216-31041 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, 5 µm, 120 Å, 4.6 x 200 mm - H00216-31042 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

Displaying 81 to 100 (of 130 products)

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Welch Materials Ultisil XB-C4 Columns

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 250 mm - H00216-31025

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 30 mm - H00216-31018

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 50 mm - H00216-31019

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.0 x 75 mm - H00216-31020

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.9 x 150 mm - H00216-31064 (Replaces H17216-31032)

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.9 x 250 mm - H00216-31066 (Replaces H19216-31034)

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 3.9 x 300 mm - H00216-31067 (Replaces H21216-31035)

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 100 mm - H00216-31030

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 125 mm - H00216-31031

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 150 mm - H00216-31032

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 200 mm - H00216-31033

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 250 mm - H00216-31034

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 30 mm - H00216-31027

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 300 mm - H00216-31035

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 50 mm - H00216-31028

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.0 x 75 mm - H00216-31029

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 100 mm - H00216-31039

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 125 mm - H00216-31040

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 150 mm - H00216-31041

Welch Materials Ultisil XB-C4 HPLC Column, 5 µm, 120 Å, 4.6 x 200 mm - H00216-31042

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