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  6. Thermo Scientific™ Dionex™ IonPac™ NS1 Analytical & Guard Columns

Thermo Scientific™ Dionex™ IonPac™ NS1 Analytical & Guard Columns

Catalog No. 03050853 Shop All Thermo Scientific Products
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Particle Size:
10 μm
Diameter (Metric):
2 mm
Length (Metric):
50 mm
250 mm

Description

Achieve high-efficiency separations of hydrophobic, ionizable compounds with these polymeric-based, reversed-phase columns.

Achieve high-efficiency separations of hydrophobic, ionizable compounds with Thermo Scientific™ Dionex™ IonPac™ NS1 10μm Analytical & Guard Columns. The columns of choice for ion-pair or ion-suppression chromatography, these polymer-based, reversed-phase columns provide excellent resolution and peak shape. Packing is a neutral, macroporous, high surface area, ethylvinylbenzene polymer cross linked with 55% divinylbenzene, making IonPac NS1 columns resistant to solvents, acids and bases while permitting the use of eluent from pH 0 to 14.

Polymer-Based Columns for Efficient Reversed-Phase Separations
  • Ideal for separation of large molecules that carry localized charges, such as surfactants
  • Can be used for traditional polymeric reversed-phase applications
  • Use with ion-pair chromatography for difficult separations
  • Available in 5 and 10μm particle sizes
Key Applications

Use IonPac NS1 columns for reliable separations of various compounds: High molecular weight aliphatic, carboxylic acids; Alkyl and aromatic sulfates and sulfonates; Quaternary ammonium ions; Water-soluble vitamins; Sulfur oxides; Metal cyanide complexes; Phenols

Specifications

Column Type Mixed Mode
Flow Rate 1 mL/min
For Use With (Application) Reversed Phase, Ion-Pairing, Ion-Suppression
Max. Pressure 300 psi (20 bar)
Particle Size 10 μm
Product Line ProPac
Stationary Phase Divinylbenzene
Packing Material Macroporous Ethylvinylbenzene Polymer
pH 0 to 14
Length (Metric) 50 mm
Diameter (Metric) 2 mm
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