Merck, 50443-U, Ascentis® Express Phenyl-Hexyl, 5 μm HPLC Column

Name: Ascentis® Express Phenyl-Hexyl, 5 μm HPLC Column
Brand: Merck
SKU: 50443-U

Size:1 ea, 5 μm particle size, L × I.D. 3 cm × 2.1 mm

Catalog Number: 50443-U

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Category

Chiral HPLC Columns

Pack Size1 ea

TagsHPLC Columns Analytical Chemistry Analytical Chromatography

CollectionsMerck Analytical Chromatography Products & Lab Supplies Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
The Phenyl-Hexyl phase has unique selectivity arising from solute interaction with the aromatic ring and its delocalized electrons. It is complementary (orthogonal) to both C18 and RP-Amide phases because of this unique aromaticity. The Phenyl-Hexyl phase also tend to exhibit good shape selectivity, which may originate from solute multipoint interaction with the planar ring system. More retention and selectivity will often be observed for solutes with aromatic electron-withdrawing groups (fluorine, nitro, etc.) or with a delocalized heterocyclic ring system such as the benzodiazepine compounds.
Other Notes
Discover LiChropur reagents ideal for HPLC or LC-MS analysis
Legal Information
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

Specifications

General

UNSPSC Code	41115700
eCl@ss	32110501
Web Name Suffix Override	L × I.D. 3 cm × 2.1 mm, HPLC Column
Web Name Override	Ascentis® Express 90 Å Phenyl-Hexyl (5 μm) HPLC Columns
NACRES	SB.52
Quality Level	100
material	stainless steel column
agency	suitable for USP L11
product line	Ascentis®
feature	endcapped
manufacturer/tradename	Ascentis®
packaging	1 ea of
parameter	60 °C temp. range
technique(s)	HPLC: suitable
L × I.D.	3 cm × 2.1 mm
surface area	90 m2/g
impurities	<5 ppm metals
matrix	Fused-Core particle platform
matrix active group	phenylhexyl phase
particle size	5 μm
pore size	90 Å pore size
operating pH	2-9
application(s)	food and beverages
separation technique	reversed phase

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