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Catalog Search results Ult5BSC215

Ult5BSC215

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Ultisil SCX

by Welch Materials

Ultisil ion exchange columns are available for both Strong Anion Exchange (SAX) and Strong Cation Exchange (SCX) columns. The SCX/SAX columns are silica based with high resolution and high efﬁciency. Ultisil SAX is a polar bonded phase, consisting of an ammonium-functionalized silane, while Ultisil SCX is a classical strong cation exchange, consisting of a covalently bonded aromatic sulfonic acid moiety.

Organic modiﬁ ers such as acetonitrile and methanol may be used with SAX and SCX columns, within organic/buffer solubility constraints
Retention can be controlled by varying pH, ionic strength and organic modiﬁer content
Stable pH range from 2.0 to 7.0

Specification

Vendor	Welch Materials	Length
Brand	Ultisil SCX	Internal Diameter
Modifification	Silica/SCX	pH stability from	2.0
Mode	Ion Exchange	pH stability to	7.0
Particle Size

Similar columns Columns with same mode & modification — across all brands

Vendor	Brand	Mode	Modification	Int. diam.	Length	Particles	Pores	Price
Poly LC Inc.	PolySULFOETHYL A	Ion Exchange	Silica/SCX	1.0 mm	50 mm	5.0 μm	300 Å	On request
Chromenta	Chromenta CX	Ion Exchange	Silica/SCX	4.6 mm	250 mm	5.0 μm	—	On request
Princeton Chromatography Inc.	PrincetonSPHER SCX-100	Ion Exchange	Silica/SCX	3.0 mm	250 mm	5.0 μm	100 Å	On request
Princeton Chromatography Inc.	PrincetonSPHER SCX-60	Ion Exchange	Silica/SCX	4.6 mm	75 mm	10.0 μm	60 Å	On request
Poly LC Inc.	PolySULFOETHYL A	Ion Exchange	Silica/SCX	9.4 mm	200 mm	12.0 μm	200 Å	On request
Poly LC Inc.	PolySULFOETHYL A	Ion Exchange	Silica/SCX	2.1 mm	200 mm	5.0 μm	200 Å	On request
Princeton Chromatography Inc.	PrincetonSPHER SCX-100	Ion Exchange	Silica/SCX	3.0 mm	75 mm	10.0 μm	100 Å	On request
Eprogen	S-1000	Ion Exchange	Silica/SCX	2.1 mm	50 mm	7.0 μm	1000 Å	On request

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