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Metrohm - Model Metrosep Carb 2 - 150/4.0 6.1090.420 -Anion Exchanger Column
FromMetrohm AG
The Metrosep Carb 2 - 150/4.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The anion exchanger column is based on a styrene-divinylbenzene copolymer. It is stable in the range of pH = 0 to pH = 14 and separates monosaccharides and disaccharides. It is also suitable for the analysis of sugar alcohols, anhydrous sugars, oligosaccharides, etc. The column capacity has been optimized to enable the combination of rapid separations and excellent separation properties.
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anion exchange
amperometric detection
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- Carrier material: Polystyrene-divinylbenzene copolymer with quaternary ammonium groups
- Column dimensions: 150 x 4.0 mm
- Eluents:
- Hydroxide/acetate eluent (standard eluent)
- Sodium hydroxide (c = 20 mol/L): 100 mmol/L; 10 mL/2 L
- Sodium acetate: 10 mmol/L; 1,640.7 mg/2 L
- Hydroxide eluent
- Sodium hydroxide (c = 20 mol/L): 20 mmol/L; 2.0 mL/2 L
- Hydroxide acetate eluent modified
- Sodium hydroxide (c = 20 mol/L): 5 mmol/L; 0.5 mL/2 L
- Sodium acetate: 2 mmol/L; 328.1 mg/2 L
- Housing material: PEEK
- Max. pressure: 20 MPa
- Maximum flow: 1.2 mL/min
- Organic modifier:
- In the eluent: 0 - 50% acetonitrile or methanol
- In the sample: 0 - 100% acetone, acetonitrile, or methanol
- Particle size: 5.0 µm
- pH range: 0–14
- Standard flow: 0.5 mL/min
- Standard temperature: 30 °C
- Temperatur range: 20–60 °C