Ultisil Columns

Ultisil is a broad selection of various stationary phases, each one offering familiar separation behavior in its classification. Upgrade to Ultisil to make it easy to demonstrate equivalence with the phase you might be using currently – plus, you get the Welch Advantages of Purity, Chemistry and Consistency.

Highlights

Ultra-pure spherical porous silica, purity > 99.999%
Tested and proven low levels of trace metal contamination
Tenaciously-controlled bonding chemistry and end-capping
Class-leading reproducibility, efficiency, symmetry, and lifetime

P.S. The “Ultimate” series columns and “Ultisil” series columns are the same product with different names to meet our global marketing strategy.

Ultisil XB-C30, 5μm, 4.0×100mm (1pcs/pk)

P/N: H00223-31030

$950.00 USD

Ultisil XB-C30 column features C30 long-chain bonded silica matrix, offering excellent lipophilicity and hydrophobic interactions. It provides high configurational selectivity for carotenoid isomer...

Ultisil XB-C30, 5μm, 4.0×125mm (1pcs/pk)

P/N: H00223-31031

$1,020.00 USD

Ultisil XB-C30, 5μm, 3.9×150mm (1pcs/pk)

P/N: H00223-31064

$1,060.00 USD

Ultisil XB-C30, 5μm, 4.0×150mm (1pcs/pk)

P/N: H00223-31032

$980.00 USD

Ultisil XB-C30, 5μm, 4.0×200mm (1pcs/pk)

P/N: H00223-31033

$1,020.00 USD

Ultisil XB-C30, 5μm, 3.9×250mm (1pcs/pk)

P/N: H00223-31066

$1,130.00 USD

Ultisil XB-C30, 5μm, 4.0×250mm (1pcs/pk)

P/N: H00223-31034

$1,050.00 USD

Ultisil XB-C30, 5μm, 3.9×300mm (1pcs/pk)

P/N: H00223-31067

$1,160.00 USD

Ultisil XB-C30, 5μm, 4.0×300mm (1pcs/pk)

P/N: H00223-31035

$1,080.00 USD

P/N: H00223-31036

$900.00 USD

P/N: H00223-31071

$900.00 USD

P/N: H00223-31037

$920.00 USD

P/N: H00223-31038

$940.00 USD

Ultisil XB-C30, 5μm, 4.6×100mm (1pcs/pk)

P/N: H00223-31039

$950.00 USD

Ultisil XB-C30, 5μm, 4.6×125mm (1pcs/pk)

P/N: H00223-31040

$1,020.00 USD

Ultisil XB-C30, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00223-31041

$980.00 USD

Ultisil XB-C30, 5μm, 4.6×200mm (1pcs/pk)

P/N: H00223-31042

$1,020.00 USD

Ultisil XB-C30, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00223-31043

$1,050.00 USD

Ultisil XB-C30, 5μm, 4.6×300mm (1pcs/pk)

P/N: H00223-31044

$1,080.00 USD

Ultisil XB-C30, 10μm, 4.6×250mm (1pcs/pk)

P/N: H00223-41043

$1,020.00 USD

Ultisil XB-C30, Cartridge: 3µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-23013

$100.00 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-C30, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24024

$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-C30, Cartridge: 3µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-03035

$110.00 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-C30, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04035

$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...