Vendor

Mode

Modification

Product Usage

More search criteria

Brand

Length, mm

Int. Diam, mm

Particle, μm

Pore size, Å

Found 59,339

Catalog Search results 61316

61316

Back to results All columns of this brand

Price / Quotation

Price on request

Acclaim PolarAdvantage

by Dionex

Sulfonamide-Embedded Reversed-Phase Columns for Separating Polar Compounds

Acclaim® Polar Advantage (PA) columns feature a patented bonding chemistry that incorporates a polar sulfonamide group near the surface of the silica particle. This unique chemistry provides good hydrolytic stability and allows a single column to resolve a wide variety of polar and nonpolar analytes. The Acclaim PA is compatible with 100% aqueous mobile phases and supports LC/MS analysis.

Low silanol activity for excellent peak shape with basic compounds
Novel polar-embedded column chemistry
Compatible with 0–100% organic solvent mobile phases
High selectivity for hydrophobic aromatic compounds
Wide range of applications

Conventional C18 phases are not compatible with highly aqueous mobile phases, due to dewetting. The Acclaim PA column by design has a mildly hydrophilic surface, which remains in contact with aqueous-only mobile phases, negating the problems of dewetting common with conventional reversed-phase columns.

Acclaim PA columns are available both in 3 and 5 μm particle sizes and 4.6, 3.0, and 2.1 mm diameters, with an average pore diameter of 120 Å. Acclaim PA is also available in 2.2µm RSLC format. Acclaim PA may be used for LC/MS applications.

Applications

The Acclaim PA column can be used in a wide range of applications in pharmaceutical, environmental, food testing, and product-quality testing. These columns also give efficient separations with good peak shapes for compounds of life science (nucleic acid and bases) and pharmaceutical interest (sulfonamides) using highly aqueous mobile phases.

Specification

Vendor	Dionex	Pore size	120
Brand	Acclaim PolarAdvantage	Surface Area	300
Modifification	Silica/ Sulfonamide	Carbon Load, %	17.0
Mode	Reversed-Phase	Endcapped	Yes
Particle Size		Operating Temperature	60
Length		pH stability from	2.0
Internal Diameter		pH stability to	8.0

Similar columns from other manufacturers to Acclaim PolarAdvantage

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated

Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.

A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.

No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.

Product Usage values

Aromatic compounds Basic compounds Non-polar compounds Polar compounds

Application values

No Application values are assigned to this Product.

Customer feedback

No customer reviews yet. Be the first to share your experience!

Back to search results