
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/N: H00222-21021
Ultisil F-C8, 3μm, 3.0×100mm
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
Ultisil F-C8, 3μm, 3.0×125mm
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
Ultisil F-C8, 3μm, 3.0×150mm
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
Ultisil F-C8, 3μm, 3.0×200mm
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
Ultisil F-C8, 3μm, 3.0×250mm
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
Ultisil F-C8, 3μm, 4.0×30mm
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
Ultisil F-C8, 3μm, 4.0×50mm
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
Ultisil F-C8, 3μm, 4.0×75mm
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
Ultisil F-C8, 3μm, 4.0×100mm
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
Ultisil F-C8, 3μm, 4.0×125mm
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
Ultisil F-C8, 3μm, 3.9×150mm
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
Ultisil F-C8, 3μm, 4.0×150mm
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
Ultisil F-C8, 3μm, 4.0×200mm
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
Ultisil F-C8, 3μm, 3.9×250mm
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
Ultisil F-C8, 3μm, 4.0×250mm
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
Ultisil F-C8, 3μm, 4.6×30mm
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
Ultisil F-C8, 3μm, 4.6×33mm
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
Ultisil F-C8, 3μm, 4.6×50mm
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
Ultisil F-C8, 3μm, 4.6×75mm
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
Ultisil F-C8, 3μm, 4.6×100mm
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
Ultisil F-C8, 3μm, 4.6×125mm
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
Ultisil F-C8, 3μm, 4.6×150mm
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
Ultisil F-C8, 3μm, 4.6×200mm
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
Ultisil F-C8, 3μm, 4.6×250mm
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...
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