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Catalog Search results 884950-572

884950-572

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ZORBAX Extend-C18

by Agilent Technologies

ZORBAX Extend-C18
Extend-C18 columns incorporate a unique patented bidentate silane, combined with a double-endcapping process that protects the silica from dissolution at high pH - up to pH 11.5. Columns are best applied for separations of compounds that are either (1) basic and have little or no retention at low or intermediate pHs, (2) more stable or more soluble at high pH, or (3) basic and show poor peak shape at low or intermediate pH.

High efficiency and long life at high pH - up to pH 11.5
Unique bidentate bonding and double endcaping provides high pH stability
More efficiency and better peak shape than polymer-based columns
Improve retention, resolution and peak shape of basic compounds
High sensitivity for LC/MS separations of peptides and proteins

Specification

Vendor	Agilent Technologies	Pore size	80
Brand	ZORBAX Extend-C18	pH stability from	2.0
Modifification	Silica/C18	pH stability to	11.5
Mode	Reversed-Phase	Surface Area	180
Particle Size		Endcapped	Yes
Length		Operating Temperature	60
Internal Diameter

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

Vendor	Brand	Mode	Modification	Int. diam.	Length	Particles	Pores	Price
Phenomenex	Luna C18(2)	Reversed-Phase	Silica/C18	3.0 mm	50 mm	2.5 μm	100 Å	On request
BISCHOFF	ProntoSIL 200-5-C18AQ PEEK	Reversed-Phase	Silica/C18	4.0 mm	300 mm	5.0 μm	200 Å	On request
Higgins Analytical	PHALANX C18	Reversed-Phase	Silica/C18	4.0 mm	150 mm	5.0 μm	100 Å	On request
Varian	Polaris C18-A (ChromSep)	Reversed-Phase	Silica/C18	4.6 mm	100 mm	5.0 μm	180 Å	On request
Varian	Pursuit C18	Reversed-Phase	Silica/C18	4.0 mm	300 mm	10.0 μm	200 Å	On request
Vertical Chromatography	VertiSep UPS C18	Reversed-Phase	Silica/C18	3.2 mm	100 mm	5 μm	100 Å	On request
KYA Technologies Corporation	HiQ Sil C18 - 120	Reversed-Phase	Silica/C18	21.2 mm	250 mm	15.0 μm	120 Å	On request
Orochem	Reliasil C18 90	Reversed-Phase	Silica/C18	3.0 mm	100 mm	5.0 μm	90 Å	On request

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