Xtimate Columns
Xtimate is a new premium HPLC column series and is the product of several years of continuous research on advanced surface modification at Welch Materials, Inc. The Xtimate Series includes columns based on hybrid silica-polymer packing materials and those based on pure polymer media, as well as size exclusion (SEC) columns.
P/N: 00808-23102
Xtimate C8, Cartridge: 3µm, 120Å, 2.1×10mm, 2pcs
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: 00808-05101
Xtimate C18, Cartridge: 10µm, 120Å, 4.6×10mm, 2pcs
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: 00808-04101
Xtimate C18, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: 00808-03101
Xtimate C18, Cartridge: 3µm, 120Å, 4.6×10mm, 2pcs
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: 00808-24101
Xtimate C18, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: 00808-23101
Xtimate C18, Cartridge: 3µm, 120Å, 2.1×10mm, 2pcs
Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...
P/N: 00110-00154
Xtimate G-10, 14×400mm (1pcs/pk)
Xtimate G-10 Dextran Gel Chromatography Column utilizes GE Healthcare Sephadex G-10 dextran gel packing material. It is a specialized column, as described in the 2010 edition of the Chinese Pharmac...
P/N: 00110-00153
Xtimate G-10, 14×300mm (1pcs/pk)
Xtimate G-10 Dextran Gel Chromatography Column utilizes GE Healthcare Sephadex G-10 dextran gel packing material. It is a specialized column, as described in the 2010 edition of the Chinese Pharmac...
P/N: 00237-37052
Xtimate SEC-2000, 5μm, 7.8×300mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-37048
Xtimate SEC-2000, 5μm, 7.8×50mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-37044
Xtimate SEC-2000, 5μm, 4.6×300mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-37041
Xtimate SEC-2000, 5μm, 4.6×150mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-37014
Xtimate SEC-2000, 5μm, 2.1×150mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-35052
Xtimate SEC-1000, 5μm, 7.8×300mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-35051
Xtimate SEC-1000, 5μm, 7.8×250mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-35044
Xtimate SEC-1000, 5μm, 4.6×300mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-35043
Xtimate SEC-1000, 5μm, 4.6×250mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-34052
Xtimate SEC-700, 5μm, 7.8×300mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-34051
Xtimate SEC-700, 5μm, 7.8×250mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-34044
Xtimate SEC-700, 5μm, 4.6×300mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-34043
Xtimate SEC-700, 5μm, 4.6×250mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
P/N: 00237-34039
Xtimate SEC-700, 5μm, 4.6×100mm (1pcs/pk)
Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to prevent interactions with proteins. The dual-bonding mech...
Sold Out
P/N: 00237-36052
Xtimate SEC-500, 5μm, 7.8×300mm (1pcs/pk)
Currently out of stock. We will notify when resumed.Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to preve...
Sold Out
P/N: 00237-36044
Xtimate SEC-500, 5μm, 4.6×300mm (1pcs/pk)
Currently out of stock. We will notify when resumed.Xtimate SEC column is based on porous silica particles matrix, with its surface protected by derivatization with diol functional ligands to preve...
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