End of 2025 Sale! Buy 10, Get 1 FREE from Nov 11 to Dec 25, No Coupon Code Needed!

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!

Products

8181 products

Ultisil XB-C1, 5µm, 10×250mm, 120Å (1pcs/pk)

P/N: H02615-21102

$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-C1, 5µm, 2.1×100mm (1pcs/pk)

P/N: H00217-31012

$430.00 USD

$430.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 2.1×150mm (1pcs/pk)

P/N: H00217-31014

$450.00 USD

$450.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 2.1×250mm (1pcs/pk)

P/N: H00217-31016

$610.00 USD

$610.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 2.1×50mm (1pcs/pk)

P/N: H00217-31010

$400.00 USD

$400.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 21.2×150mm, 120Å (1pcs/pk)

P/N: H02615-21105

$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-C1, 5µm, 21.2×250mm, 120Å (1pcs/pk)

P/N: H02615-21106

$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-C1, 5µm, 3.9×300mm (1pcs/pk)

P/N: H00217-31067

$840.00 USD

$840.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 30×150mm, 120Å (1pcs/pk)

P/N: H02615-21107

$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-C1, 5µm, 4.0×300mm (1pcs/pk)

P/N: H00217-31035

$770.00 USD

$770.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 4.6×100mm (1pcs/pk)

P/N: H00217-31039

$450.00 USD

$450.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00217-31041

$480.00 USD

$480.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00217-31043

$500.00 USD

$500.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, 5µm, 4.6×50mm (1pcs/pk)

P/N: H00217-31037

$400.00 USD

$400.00 USD

Ultisil XB-C1 column is ideal for hydrophilic, highly polar compounds, as well as samples challenging to separate on other reversed-phase or normal-phase columns. In reversed-phase mode, it is suit...

Ultisil XB-C1, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24023

$66.00 USD

$66.00 USD

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...

Ultisil XB-C1, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04026

$68.00 USD

$68.00 USD

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...

Ultisil XB-C1, Semi-Prep Cartridge: 5µm,120Å, 10×10mm (1pcs/pk)

Ultisil XB-C1, Semi-Prep Cartridge: 5µm,120Å, 10×10mm (1pcs/pk)

P/N: H00808-24428

$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-C18, 10µm 300Å, 4.6×250mm (1pcs/pk)

P/N: H00201-43043

$560.00 USD

$560.00 USD

Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...

Ultisil XB-C18, 10µm 300Å, 4.6×300mm (1pcs/pk)

P/N: H00201-43044

$680.00 USD

$680.00 USD

Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...

Ultisil XB-C18, 10µm, 10×100mm, 120Å (1pcs/pk)

P/N: H02610-31100

$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 XB-C18, 10µm, 10×100mm, 300Å (1pcs/pk)

P/N: H02610-32100

$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 XB-C18, 10µm, 10×150mm, 120Å (1pcs/pk)

P/N: H02610-31101

$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 XB-C18, 10µm, 10×150mm, 300Å (1pcs/pk)

P/N: H02610-32101

$1,080.00 USD

$1,080.00 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-C18, 10µm, 10×250mm, 120Å (1pcs/pk)

P/N: H02610-31102

$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...