Ultisil Columns

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.

    P/N: H00203-31028
    Regular price $440.00 USD
    Sale price $440.00 USD
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    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...
    P/N: H00203-31029
    Regular price $460.00 USD
    Sale price $460.00 USD
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    per 
    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...
    P/N: H00203-31030
    Regular price $470.00 USD
    Sale price $470.00 USD
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    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...
    P/N: H00203-31031
    Regular price $520.00 USD
    Sale price $520.00 USD
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    Unit price
    per 
    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...
    P/N: H00203-31064
    Regular price $560.00 USD
    Sale price $560.00 USD
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    Unit price
    per 
    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...
    P/N: H00203-31032
    Regular price $480.00 USD
    Sale price $480.00 USD
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    Unit price
    per 
    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...
    P/N: H00203-31033
    Regular price $500.00 USD
    Sale price $500.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31066
    Regular price $580.00 USD
    Sale price $580.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31034
    Regular price $520.00 USD
    Sale price $520.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31067
    Regular price $840.00 USD
    Sale price $840.00 USD
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    Unit price
    per 
    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...
    P/N: H00203-31035
    Regular price $770.00 USD
    Sale price $770.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31036
    Regular price $400.00 USD
    Sale price $400.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31071
    Regular price $400.00 USD
    Sale price $400.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31037
    Regular price $420.00 USD
    Sale price $420.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31038
    Regular price $440.00 USD
    Sale price $440.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31039
    Regular price $450.00 USD
    Sale price $450.00 USD
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    Unit price
    per 
    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...
    P/N: H00203-31040
    Regular price $550.00 USD
    Sale price $550.00 USD
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    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...
    P/N: H00203-31041
    Regular price $480.00 USD
    Sale price $480.00 USD
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    per 
    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...
    P/N: H00203-31042
    Regular price $490.00 USD
    Sale price $490.00 USD
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    per 
    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...
    P/N: H00203-31043
    Regular price $500.00 USD
    Sale price $500.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31044
    Regular price $610.00 USD
    Sale price $610.00 USD
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    per 
    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...
    P/N: H00203-31053
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31054
    Regular price $730.00 USD
    Sale price $730.00 USD
    Regular price
    Unit price
    per 
    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...
    P/N: H00203-31045
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    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...