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Catalog Search results Ult5Di225

Ult5Di225

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Ultisil XB-Diol

by Welch Materials

For normal-phase chromatography, the Ultisil product line offers new Diol bonded silica packing materials. Ultisil XB-Diol may also be used as a polar sorbent in normal phase. Like bare silica, Ultisil XB-Diol has the ability to form hydrogen bonds and has the capacity to separate structure isomers.

More stable than the traditional normal phase columns, such as Silica, Amine
Could be used in reverse phase analysis
Similar polarity to Amine
Good selectivity without excessive retention
Improved peak shape versus bare silica

Specification

Vendor	Welch Materials	Internal Diameter
Brand	Ultisil XB-Diol	Pore size	120
Modifification	Silica/Diol	Surface Area	320
Mode	Normal-Phase/Reversed-Phase	Carbon Load, %	8.0
Particle Size		Endcapped	No
Length

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

Vendor	Brand	Mode	Modification	Int. diam.	Length	Particles	Pores	Price
Welch Materials	Ultisil XB-Diol	Normal-Phase/Reversed-Phase	Silica/Diol	4.0 mm	250 mm	5.0 μm	120 Å	On request
Vertical Chromatography	VertiSep EPS Diol	Normal-Phase/Reversed-Phase	Silica/Diol	4.6 mm	50 mm	3.0 μm	100 Å	On request
KNAUER	Eurospher I	Normal-Phase/Reversed-Phase	Silica/Diol	4.0 mm	150 mm	5.0 μm	100 Å	On request
KNAUER	Eurospher I	Normal-Phase/Reversed-Phase	Silica/Diol	3.0 mm	50 mm	5.0 μm	100 Å	On request
Welch Materials	Ultisil XB-Diol	Normal-Phase/Reversed-Phase	Silica/Diol	2.1 mm	200 mm	3.0 μm	120 Å	On request
Welch Materials	Ultisil XB-Diol	Normal-Phase/Reversed-Phase	Silica/Diol	4.6 mm	100 mm	5.0 μm	120 Å	On request
KNAUER	Eurospher I	Normal-Phase/Reversed-Phase	Silica/Diol	62.0 mm	300 mm	5.0 μm	100 Å	On request
Welch Materials	Ultisil XB-Diol	Normal-Phase/Reversed-Phase	Silica/Diol	4.6 mm	150 mm	3.0 μm	120 Å	On request

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