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: H00222-21021
    Regular price $650.00 USD
    Sale price $650.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21022
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21023
    Regular price $660.00 USD
    Sale price $660.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21024
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21025
    Regular price $710.00 USD
    Sale price $710.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21027
    Regular price $600.00 USD
    Sale price $600.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21028
    Regular price $610.00 USD
    Sale price $610.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21029
    Regular price $630.00 USD
    Sale price $630.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21030
    Regular price $650.00 USD
    Sale price $650.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21031
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21064
    Regular price $740.00 USD
    Sale price $740.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21032
    Regular price $660.00 USD
    Sale price $660.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21033
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21066
    Regular price $790.00 USD
    Sale price $790.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21034
    Regular price $710.00 USD
    Sale price $710.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21036
    Regular price $600.00 USD
    Sale price $600.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21071
    Regular price $600.00 USD
    Sale price $600.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21037
    Regular price $610.00 USD
    Sale price $610.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21038
    Regular price $630.00 USD
    Sale price $630.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21039
    Regular price $650.00 USD
    Sale price $650.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21040
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21041
    Regular price $660.00 USD
    Sale price $660.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21042
    Regular price $690.00 USD
    Sale price $690.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...
    P/N: H00222-21043
    Regular price $710.00 USD
    Sale price $710.00 USD
    Regular price
    Unit price
    per 
    Ultisil F-C8 is a fluorinated C8 reversed-phase column, where fluorine atoms replace hydrogen atoms on the RP stationary phase, containing a total of 17 fluorine atoms. It exhibits distinct selecti...