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
Ultisil XB-C4, 3μm, 2.1×50mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×75mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×100mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×125mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×150mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×200mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 2.1×250mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×30mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×50mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×75mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×100mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×125mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×150mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×200mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.0×250mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×30mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×50mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×75mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×100mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×125mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.9×150mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×150mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 4.0×200mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
Ultisil XB-C4, 3μm, 3.9×250mm
Ultisil XB-C4 column has strong retention for hydrophobic and polar compounds. It adopts the complete double-endcapping technology, which eliminates the influence of residual silica, and has a good...
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