Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Only 1 left in stock! Get 10 mL Disposable HPLC Lab Syringe (100 pcs) now — before anyone else!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

Ultisil XB Normal Phase

Ultisil XB Normal Phase

Bare silica, Diol, and NH2 (Amine) are used for normal phase separations; with Diol and NH2 often able to deliver more stable results. Diol and NH2 have the added benefit of reduced sensitivity to the presence of water. Diol and NH2 can also be used in reversed-phase.
Brand Show all Brand
Phase Show all Phase
USP Classification Show all USP Classification
Partical Size Show all Partical Size
Column ID Show all Column ID
Column Length Show all Column Length
Pore Size Show all Pore Size
Surface Area Show all Surface Area
pH Range Show all pH Range
Ultisil SiO2, 5µm, 4.6×250mm (1pcs/pk)
P/N: H00200-31043
$500.00 USD
$500.00 USD
Ultisil SiO2 column utilizes B-type ultrapure fully porous spherical silica gel (purity >99.1063%) as the packing material, featuring low acidity and low metal content. It is suitable for the se...
Ultisil SiO2, 5µm, 21.2×300mm, 120Å (1pcs/pk)
P/N: H02600-31111
$3,660.00 USD
$3,660.00 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 SiO2, 10µm, 50×250mm, 120Å (1pcs/pk)
P/N: H02600-31210
$11,620.00 USD
$11,620.00 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 SiO2, 10µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02600-31108
$5,540.00 USD
$5,540.00 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 SiO2, 10µm, 50×150mm, 120Å (1pcs/pk)
P/N: H02600-31209
$7,440.00 USD
$7,440.00 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 SiO2, 10µm, 30×150mm, 120Å (1pcs/pk)
P/N: H02600-31107
$3,540.00 USD
$3,540.00 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 SiO2, 10µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02600-31106
$2,750.00 USD
$2,750.00 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 SiO2, 10µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: H02600-31105
$1,910.00 USD
$1,910.00 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 SiO2, 10µm, 21.2×50mm, 120Å (1pcs/pk)
P/N: H02600-31104
$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 SiO2, 10µm, 10×300mm, 120Å (1pcs/pk)
P/N: H02600-31103
$1,300.00 USD
$1,300.00 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 SiO2, 10µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02600-31102
$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 SiO2, 10µm, 10×150mm, 120Å (1pcs/pk)
P/N: H02600-31101
$980.00 USD
$980.00 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 SiO2, 10µm, 10×100mm, 120Å (1pcs/pk)
P/N: H02600-31100
$890.00 USD
$890.00 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 SiO2, 5µm, 50×250mm, 120Å (1pcs/pk)
P/N: H02600-21210
$16,600.00 USD
$16,600.00 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 SiO2, 5µm, 50×150mm, 120Å (1pcs/pk)
P/N: H02600-21209
$10,630.00 USD
$10,630.00 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 SiO2, 5µm, 30×250mm, 120Å (1pcs/pk)
P/N: H02600-21108
$7,910.00 USD
$7,910.00 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 SiO2, 5µm, 30×150mm, 120Å (1pcs/pk)
P/N: H02600-21107
$5,060.00 USD
$5,060.00 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 SiO2, 5µm, 21.2×250mm, 120Å (1pcs/pk)
P/N: H02600-21106
$3,440.00 USD
$3,440.00 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 SiO2, 5µm, 21.2×150mm, 120Å (1pcs/pk)
P/N: H02600-21105
$2,390.00 USD
$2,390.00 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 SiO2, 5µm, 21.2×50mm, 120Å (1pcs/pk)
P/N: H02600-21104
$1,660.00 USD
$1,660.00 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 SiO2, 5µm, 10×300mm, 120Å (1pcs/pk)
P/N: H02600-21103
$1,630.00 USD
$1,630.00 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 SiO2, 5µm, 10×250mm, 120Å (1pcs/pk)
P/N: H02600-21102
$1,480.00 USD
$1,480.00 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 SiO2, 5µm, 10×150mm, 120Å (1pcs/pk)
P/N: H02600-21101
$1,220.00 USD
$1,220.00 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 SiO2, 5µm, 10×100mm, 120Å (1pcs/pk)
P/N: H02600-21100
$1,110.00 USD
$1,110.00 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...