Unlock Unbeatable Deals on Lab Glass & Plastic Ware – Shop Now at WelchLab!

Factory-Direct Lab Glass & Plastic Ware – Quality You Trust, Prices You’ll Love at WelchLab!

Xtimate Columns

Xtimate Columns

Xtimate is a new premium HPLC column series and is the product of several years of continuous research on advanced surface modification at Welch Materials, Inc. The Xtimate Series includes columns based on hybrid silica-polymer packing materials and those based on pure polymer media, as well as size exclusion (SEC) columns.

Brand Show all Brand
Phase Show all Phase
USP Classification Show all USP Classification
Partical Size Show all Partical Size
Column ID Show all Column ID
Column Length Show all Column Length
Pore Size Show all Pore Size
Surface Area Show all Surface Area
pH Range Show all pH Range
Xtimate SEC-120, 5μm, 7.8×250mm
$1,440.00 USD
$1,440.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 5μm, 7.8×150mm
$1,310.00 USD
$1,310.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 5μm, 7.8×50mm
$850.00 USD
$850.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 5μm, 4.6×300mm
$1,550.00 USD
$1,550.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 5μm, 4.6×250mm
$1,340.00 USD
$1,340.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 3μm, 7.8×300mm
$1,770.00 USD
$1,770.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 3μm, 7.8×250mm
$1,610.00 USD
$1,610.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 3μm, 7.8×150mm
$1,460.00 USD
$1,460.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 3μm, 7.8×50mm
$750.00 USD
$750.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 3μm, 4.6×300mm
$1,610.00 USD
$1,610.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-120, 3μm, 4.6×250mm
$1,450.00 USD
$1,450.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate Polar RP, 5μm, 7.8×300mm
$1,620.00 USD
$1,620.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 7.8×250mm
$1,450.00 USD
$1,450.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 7.8×150mm
$1,260.00 USD
$1,260.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 7.8×100mm
$1,100.00 USD
$1,100.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 6.5×250mm
$1,100.00 USD
$1,100.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 6.5×150mm
$1,000.00 USD
$1,000.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 6.0×250mm
$1,100.00 USD
$1,100.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 6.0×150mm
$1,000.00 USD
$1,000.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 4.6×300mm
$850.00 USD
$850.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 4.6×250mm
$810.00 USD
$810.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 4.6×200mm
$790.00 USD
$790.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 4.6×150mm
$770.00 USD
$770.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...
Xtimate Polar RP, 5μm, 4.6×125mm
$790.00 USD
$790.00 USD
Xtimate HPLC column derives its outstanding performance from a special hybrid particle based technique, which coats a unique 2nm organic/inorganic polymer layer on the silica surface, so that the p...