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Dionex IonPac AS18-4µm Hydroxide-Selective Anion-Exchange Column

Dionex IonPac AS18-4µm Hydroxide-Selective Anion-Exchange Column
Dionex IonPac AS18-4µm Hydroxide-Selective Anion-Exchange Column
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Product Code : 1302
Product Description
Dionex IonPac AS18-4µm Anion-Exchange Column Specifications
DimensionsDionex IonPac AS18-4µm Capillary Column:
0.4 × 150 mm
Dionex IonPac AG18-4µm Capillary Guard Column:
0.4 × 35 mm
Dionex IonPac AS18-4µm Analytical Columns:
4 × 150 mm, 2 × 150 mm
Dionex IonPac AG18-4µm Guard Columns:
4 × 30 mm, 2 × 30 mm
Maximum Operating Pressure5000 psi (34 MPa)
Mobile Phase CompatibilitypH 0–14; 0–100% HPLC solvents
Latex CharacteristicsFunctional Group: Alkanol quaternary ammonium ion
Latex Crosslinking: The effective crossslinking after functionalization is 8%
Latex Diameter: 65 nm
Hydrophobicity: Low
Substrate CharacteristicsBead Diameter: 4 µm supermacroporous resin
Pore Size: 1500 Å
Crosslinking (%DVB): 55%
Capacity

1.71 µeq (0.4 × 150 mm capillary column)
0.07 µeq* (0.4 × 35 mm capillary guard column)
171 µeq (4 × 150 mm analytical column)
6 µeq* (4 × 30 mm guard column)
45 µeq (2 × 150 mm analytical column)
1.5 µeq* (2 × 30 mm guard column)

*Guards are packed with a low-capacity microporous resin.

Column ConstructionPEEK with 10-32 threaded ferrule-style end fittings.
All components are nonmetallic.

NATIONAL ANALYTICAL CORPORATION
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