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Catalog Search results Ult3BSA425

Ult3BSA425

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Ultisil SAX

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 SAX	Internal Diameter
Modifification	Silica/SAX	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
Princeton Chromatography Inc.	PrincetonSPHER SAX-100	Ion Exchange	Silica/SAX	4.0 mm	150 mm	5.0 μm	100 Å	On request
ES Industries	Ion Exchange SAX	Ion Exchange	Silica/SAX	2.0 mm	50 mm	5.0 μm	60 Å	On request
Princeton Chromatography Inc.	PrincetonSPHER SAX-100	Ion Exchange	Silica/SAX	4.0 mm	100 mm	10.0 μm	100 Å	On request
ES Industries	Ion Exchange SAX	Ion Exchange	Silica/SAX	4.6 mm	50 mm	5.0 μm	60 Å	On request
ES Industries	Ion Exchange SAX	Ion Exchange	Silica/SAX	4.6 mm	250 mm	5.0 μm	60 Å	On request
Princeton Chromatography Inc.	PrincetonSPHER SAX-100	Ion Exchange	Silica/SAX	3.0 mm	50 mm	10.0 μm	100 Å	On request
Princeton Chromatography Inc.	PrincetonSPHER SAX-60	Ion Exchange	Silica/SAX	4.0 mm	150 mm	10.0 μm	60 Å	On request
Princeton Chromatography Inc.	PrincetonSPHER SAX-60	Ion Exchange	Silica/SAX	4.0 mm	75 mm	5.0 μm	60 Å	On request

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