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8166 products
Ultisil XB-Diol, 10µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02611-31106
$3,300.00 USD
$3,300.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 10µm, 21.2×50mm, 120Å (1pcs/pk)
P/N: H02611-31104
$1,590.00 USD
$1,590.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 10µm, 30×150mm, 120Å (1pcs/pk)
P/N: H02611-31107
$4,250.00 USD
$4,250.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 10µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02611-31108
$6,650.00 USD
$6,650.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 10µm, 50×150mm, 120Å (1pcs/pk)
P/N: H02611-31209
$8,930.00 USD
$8,930.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 10µm, 50×250mm, 120Å (1pcs/pk)
P/N: H02611-31210
$13,940.00 USD
$13,940.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 10×100mm, 120Å (1pcs/pk)
P/N: H02611-21100
$1,330.00 USD
$1,330.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 10×150mm, 120Å (1pcs/pk)
P/N: H02611-21101
$1,470.00 USD
$1,470.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02611-21102
$1,780.00 USD
$1,780.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 10×300mm, 120Å (1pcs/pk)
P/N: H02611-21103
$1,950.00 USD
$1,950.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: H02611-21105
$2,870.00 USD
$2,870.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02611-21106
$4,130.00 USD
$4,130.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 21.2×50mm, 120Å (1pcs/pk)
P/N: H02611-21104
$1,990.00 USD
$1,990.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 30×150mm, 120Å (1pcs/pk)
P/N: H02611-21107
$6,070.00 USD
$6,070.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02611-21108
$9,490.00 USD
$9,490.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 50×150mm, 120Å (1pcs/pk)
P/N: H02611-21209
$12,750.00 USD
$12,750.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, 5µm, 50×250mm, 120Å (1pcs/pk)
P/N: H02611-21210
$19,920.00 USD
$19,920.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-Diol, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk) Ultisil XB-Diol, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)
P/N: H00808-14814
$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 XB-Diol, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk) Ultisil XB-Diol, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)
P/N: H00808-24420
$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 XB-NH2, 10µm, 10×100mm, 120Å (1pcs/pk)
P/N: H02630-31100
$1,070.00 USD
$1,070.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-NH2, 10µm, 10×150mm, 120Å (1pcs/pk)
P/N: H02630-31101
$1,180.00 USD
$1,180.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-NH2, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02630-31102
$1,420.00 USD
$1,420.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-NH2, 10µm, 10×300mm, 120Å (1pcs/pk)
P/N: H02630-31103
$1,560.00 USD
$1,560.00 USD
Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...
Ultisil XB-NH2, 10µm, 120Å, 100g Ultisil XB-NH2, 10µm, 120Å, 100g
P/N: H02730-03100-100
$645.00 USD
$645.00 USD
In the packing and purification processes, the packing material undergoes significant mechanical pressure. Therefore, the mechanical strength requirements for packing materials are generally higher...