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Column Protection For Prep LC Columns

104 products
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Ultisil XB-C30, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Ultisil XB-C30, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: H00808-04826
$352.00 USD
$352.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Xtimate C18, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-04501
$210.00 USD
$210.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Semi-Prep Cartridge: 10µm, 120Å, 10×10mm (1pcs/pk) Xtimate C18, Semi-Prep Cartridge: 10µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-05501
$190.00 USD
$190.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-14901
$500.00 USD
$500.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-15901
$355.00 USD
$355.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)
P/N: 00808-08701
$630.00 USD
$630.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C8, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Xtimate C8, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-04502
$210.00 USD
$210.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C8, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C8, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-05902
$355.00 USD
$355.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C8, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C8, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-04902
$500.00 USD
$500.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 10µm, 120Å, 30×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 10µm, 120Å, 30×10mm (1pcs/pk)
P/N: 00808-08901
$484.00 USD
$484.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C18, Prep Cartridge: 10µm, 120Å, 50×10mm (1pcs/pk) Xtimate C18, Prep Cartridge: 10µm, 120Å, 50×10mm (1pcs/pk)
P/N: 00808-07010
$694.00 USD
$694.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate SEC-300, Semi-Prep Cartridge: 5µm, 10×10mm (1pcs/pk) Xtimate SEC-300, Semi-Prep Cartridge: 5µm, 10×10mm (1pcs/pk)
P/N: 00808-26502
$774.00 USD
$774.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C4, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C4, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-04903
$500.00 USD
$500.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate C4, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate C4, Prep Cartridge: 10µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-15903
$355.00 USD
$355.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate Phenyl-Hexyl, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Xtimate Phenyl-Hexyl, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-04508
$210.00 USD
$210.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Xtimate Phenyl-Hexyl, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Xtimate Phenyl-Hexyl, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-04908
$500.00 USD
$500.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Topsil Phenyl-Hexyl, Semi-Prep Cartridge: 5µm, 150Å, 10×10mm (1pcs/pk) Topsil Phenyl-Hexyl, Semi-Prep Cartridge: 5µm, 150Å, 10×10mm (1pcs/pk)
P/N: 00808-14705
$169.00 USD
$169.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Topsil Phenyl-Hexyl, Prep Cartridge: 5µm, 150Å, 30×10mm (1pcs/pk) Topsil Phenyl-Hexyl, Prep Cartridge: 5µm, 150Å, 30×10mm (1pcs/pk)
P/N: 00808-08501
$452.00 USD
$452.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Welchrom C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Welchrom C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: 00808-04111
$415.00 USD
$415.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Welchrom C18, Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Welchrom C18, Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: 00808-04601
$174.00 USD
$174.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Welchrom C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk) Welchrom C18, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)
P/N: 00808-08401
$524.00 USD
$524.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: H00808-04823
$352.00 USD
$352.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Ultisil HILIC Silica, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Ultisil HILIC Silica, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: H00808-04431
$169.00 USD
$169.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...
Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk) Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 30×10mm (1pcs/pk)
P/N: H00808-08807
$485.00 USD
$485.00 USD
Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...