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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.

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Xtimate Sugar-H, 5μm, 7.8×50mm
$680.00 USD
$680.00 USD
Xtimate Sugar-H is a special column designed for Ribavirin. Packed with H modified low-linking polystyrene-divinybenzene spheres (PS-DVB), this column can be applied for the analysis of organic ac...
Xtimate Sugar-H, 5μm, 4.6×300mm
$1,060.00 USD
$1,060.00 USD
Xtimate Sugar-H is a special column designed for Ribavirin. Packed with H modified low-linking polystyrene-divinybenzene spheres (PS-DVB), this column can be applied for the analysis of organic ac...
Xtimate Sugar-H, 5μm, 4.6×250mm
$940.00 USD
$940.00 USD
Xtimate Sugar-H is a special column designed for Ribavirin. Packed with H modified low-linking polystyrene-divinybenzene spheres (PS-DVB), this column can be applied for the analysis of organic ac...
Xtimate Sugar-H, 5μm, 4.6×150mm
$840.00 USD
$840.00 USD
Xtimate Sugar-H is a special column designed for Ribavirin. Packed with H modified low-linking polystyrene-divinybenzene spheres (PS-DVB), this column can be applied for the analysis of organic ac...
Xtimate XB-SCX, 5μm, 4.6×250mm
$680.00 USD
$680.00 USD
Xtimate XB-SCX column which formed by cations bonded silica gel packing materials is mainly used for the separation of metformin hydrochloride. This column not only makes the resolution of melamine...
Xtimate XB-SCX, 5μm, 4.6×150mm
$650.00 USD
$650.00 USD
Xtimate XB-SCX column which formed by cations bonded silica gel packing materials is mainly used for the separation of metformin hydrochloride. This column not only makes the resolution of melamine...
Xtimate Lactose-NH2, 5μm, 4.6×300mm
$700.00 USD
$700.00 USD
Xtimate Lactose-NH2 has higher stability and tolerance, can fully meet the requirements of the pharmacopoeia for lactose detection, can effectively reduce the impact of personnel operations, instru...
Xtimate NH2, 5μm, 4.6×300mm
$730.00 USD
$730.00 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 NH2, 5μm, 4.6×250mm
$680.00 USD
$680.00 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 NH2, 5μm, 4.6×150mm
$650.00 USD
$650.00 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 CN, 5μm, 4.6×250mm
$680.00 USD
$680.00 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 CN, 5μm, 4.6×200mm
$660.00 USD
$660.00 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 CN, 5μm, 4.6×150mm
$650.00 USD
$650.00 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 CN, 5μm, 4.6×100mm
$610.00 USD
$610.00 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 CN, 5μm, 4.0×125mm
$710.00 USD
$710.00 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 CN, 3μm, 4.6×150mm
$680.00 USD
$680.00 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 CN, 3μm, 4.6×50mm
$610.00 USD
$610.00 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 C4, 10μm, 4.6×150mm
$530.00 USD
$530.00 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 C4, 5μm, 7.8×250mm
$1,290.00 USD
$1,290.00 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 C4, 5μm, 7.8×150mm
$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 C4, 5μm, 6.5×250mm
$940.00 USD
$940.00 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 C4, 5μm, 7.8×100mm
$970.00 USD
$970.00 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 C4, 5μm, 6.5×150mm
$870.00 USD
$870.00 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 C4, 5μm, 6.0×250mm
$940.00 USD
$940.00 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...