Metrosep Carb 2 - 250/4.0

Metrosep Carb 2 - 250/4.0
Order number: 6.1090.430

The Metrosep Carb 2 - 250/4.0 IC column is particularly suitable for the determination of carbohydrates using alkaline eluents and pulsed amperometric detection. The high-capacity 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, amino sugars, etc. The 250 mm version of the Metrosep Carb 2 separation column is optimized for complex separations.

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Carrier material Polystyrene-divinylbenzene copolymer with quaternary ammonium groups
Column dimensions 250 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 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 0.8 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