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 LP-C18, 3.5μm, 2.1×50mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 2.1×100mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 2.1×150mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 3.0×150mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 4.6×50mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 4.6×100mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 4.6×150mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 3.5μm, 4.6×250mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×30mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×33mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×50mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×75mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×100mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×125mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×150mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×200mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 2.1×250mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×30mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×50mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×75mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×100mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×125mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×150mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
Ultisil LP-C18, 5μm, 3.0×200mm
LP is abbreviation for Low pH. LP phase consists of two very bulky hydrophobic protective groups to prevent siloxane bond from hydrolysis at low pH condition. So Ultisil LP column is extremely stab...
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