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-Phenyl, 5μm, 6.5×250mm (1pcs/pk)

P/N: H00203-31046

$730.00 USD

Ultisil XB-Phenyl column features a unique stationary phase bonding and double endcapping technology, ensuring superior peak symmetry. It offers distinct selectivity compared to straight-chain alka...

Ultisil XB-Phenyl, 5μm, 7.8×100mm (1pcs/pk)

P/N: H00203-31049

$770.00 USD

Ultisil XB-Phenyl, 5μm, 7.8×150mm (1pcs/pk)

P/N: H00203-31050

$890.00 USD

Ultisil XB-Phenyl, 5μm, 7.8×250mm (1pcs/pk)

P/N: H00203-31051

$1,050.00 USD

Ultisil XB-Phenyl, 5μm, 300Å, 4.6×250mm (1pcs/pk)

P/N: H00203-33043

$560.00 USD

Ultisil XB-Phenyl, 10μm, 3.9×150mm (1pcs/pk)

P/N: H00203-41064

$466.00 USD

Ultisil XB-Phenyl, 10μm, 3.0×300mm (1pcs/pk)

P/N: H00203-41026

$660.00 USD

Ultisil XB-Phenyl, 10μm, 3.9×300mm (1pcs/pk)

P/N: H00203-41067

$820.00 USD

Ultisil XB-Phenyl, 10μm, 4.0×300mm (1pcs/pk)

P/N: H00203-41035

$600.00 USD

Ultisil XB-Phenyl, 10μm, 4.6×150mm (1pcs/pk)

P/N: H00203-41041

$400.00 USD

Ultisil XB-Phenyl, 10μm, 4.6×200mm (1pcs/pk)

P/N: H00203-41042

$400.00 USD

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

P/N: H00203-41043

$410.00 USD

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

P/N: H00203-41044

$430.00 USD

Ultisil UHPLC XB-Phenyl, 1.8μm, 2.1×30mm (1pcs/pk)

P/N: H00203-11009

$520.00 USD

Ultisil UHPLC columns offer high efficiency and excellent batch-to-batch reproducibility, ensuring superior chromatographic data quality while reducing the need for repeated sample analysis and min...