Merck, 56103AST, apHera™ C18 HPLC Column

Name: apHera™ C18 HPLC Column
Brand: Merck
SKU: 56103AST

Size:1 ea, Polymeric C18 Reversed-Phase Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

Catalog Number: 56103AST

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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
apHera™ reversed columns were devoloped specifically to provide the superior advantages of both silica and polystyrene columns, without the disadvantages of either. This was accomplished using a vinyl alcohol copolymer base that keeps the surface wetted even with high carbon loads. The porous structure has an average pore diameter large enough to produce ideal results for small analytes, peptides and small proteins. These columns equal silica based columns in separation efficiency with organic solvents but provide efficiency with buffered alkaline solutions not possible on silica. One of the most significant features is logicial elution order of alkylated bases where retention increases proportionately with increasing chain length.

Features of apHera™ Reversed Phase Columns
Stable vinyl copolymer base
Stable pH range 2-12
300 angstrom pore size
Stable in all organic solvents
Expanded applications: peptides, proteins
Efficient separation of any basic substance
Amenability to washing and alkaline solutions

Other Notes
Discover LiChropur reagents ideal for HPLC or LC-MS analysis
Legal Information
apHera is a trademark of Sigma-Aldrich Co. LLC

Specifications

General

UNSPSC Code	41115700
eCl@ss	32110501
Web Name Suffix Override	L × I.D. 25 cm × 4.6 mm, HPLC Column
Web Name Override	apHera™ C18 (5 μm) HPLC Columns
NACRES	SB.52
material	stainless steel column
agency	suitable for USP L67
product line	apHera™
packaging	pkg of 1 ea
manufacturer/tradename	apHera™
parameter	147 bar pressure (2133 psi)
technique(s)	HPLC: suitable
L × I.D.	25 cm × 4.6 mm
matrix	polymeric
matrix active group	C18 (octadecyl) phase
particle size	5 μm
pore size	300 Å
operating pH	1-14
application(s)	food and beverages
separation technique	reversed phase
Quality Level	100

Ordering

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