Designed for simple, sensitive analysis
- Easily measure trace concentrations of perchlorate in drinking water, surface water, and ground water matrices using a large-loop injection
- Improved efficiencies and resolution compared to the standard Dionex IonPac AS16 column
- Easily transfer applications from the Dionex IonPac AS16 column to the Dionex IonPac AS16-4μm column due to their similar selectivity
- Ultralow hydrophobicity allows for fast analysis of highly polarizable anions (thiosulfate, iodide, thiocyanate, and perchlorate) with a simple, isocratic eluent
- Ideal for polyvalent anions, including polyphosphates
Use with a high-pressure IC system
Higher resolution is achieved through the use of smaller resin particles, which produce a column backpressure over 3000 psi at the standard flow rates. A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-5000+ HPIC™ system, Dionex Integrion™ HPIC system, or the Dionex ICS-4000 Integrated Capillary HPIC system is required to operate this column under standard conditions.
Reduce operating costs with lower eluent requirements
Capillary Dionex IonPac AS16-4μm columns provide the same performance as the standard bore and microbore Dionex IonPac AS16-4μm columns because they are packed with the same material. Operating costs are reduced because the capillary system operates at only 1% of the eluent flow rate of the standard bore system, requiring less eluent and producing less waste.
Multiple Formats Available
- 4 x 250 mm and 2 x 250 mm analytical columns
- 4 x 50 mm and 2 x 50 mm analytical guard columns
- 0.4 x 250 mm capillary columns
- 0.4 x 50 mm capillary guard columns
- Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation, and lower operating costs
Specifications
- Anion Exchange Capacity: 170 μeq
- Crosslinking: 55% DVB
- Column Capacity: 170 μeq
- Column Chemistry: Hydroxide
- For Use With (Application): Anion Exchange
- Ion Exchange Group: Alkanol Quaternary Ammonium Ion
- Max. Pressure: 5000 psi (345 bar)
- Solvent Compatibility: pH 0 to 14, 0 to 100% HPLC Solvents
- Stationary phase: Super Macroporous Resin
- Format: Standard Bore
- Packing Material: Ethylvinylbenzene/Divinylbenzene
