Metrosep A Supp 10 - 250/4.0

Metrosep A Supp 10 - 250/4.0
Katalogové číslo: 6.1020.030

The Metrosep A Supp 10 - 250/4.0 separation column is based on a high-capacity polystyrene/divinylbenzene copolymer with a particle size of only 4.6 µm. The longest column of the A Supp 10 product range offers the greatest selectivity and flexibility. Utilization of the MSM-HC is particularly recommended with longer chromatogram duration. Changes in temperature, flow and composition of the eluent also enable a wide variety of separations of anions on this separation column.

The Metrosep A Supp 10 - 250/4.0 has a very high capacity. It is suitable for samples with high ionic strength, for complex separation tasks and for analyzing samples in which great differences in concentration between the individual components are present.

  • Technické specifikace
  • Dokumenty
  • Applications
  • Součástky
  • Možnosti
  • Chromatogram
Carrier material Polystyrene-divinylbenzene copolymer with quaternary ammonium groups
Column capacity 100 µmol(Cl)
Column dimensions 250 x 4.0 mm
Eluents

Carbonate eluent
(
standard eluent):

Sodium hydrogen carbonate: 5.0 mmol/L; 840 mg/2 L
Sodium carbonate: 5.0 mmol/L; 1,060 mg/2 L
(column temperature 45 °C)

Carbonate eluent (modified):

Sodium hydrogen carbonate: 5.0 mmol/L; 840 mg/2 L
Sodium carbonate: 5.0 mmol/L; 1,060 mg/2 L
Acetone: 2.5%; 50 mL/2 L
(column temperature 50 °C)
Housing material PEEK
Max. pressure 25 MPa
Maximum flow 2.0 mL/min
Organic modifier 0 - 100%
Particle size 4.6 µm (mono dispersive)
pH range 0...14
Standard flow 1.0 mL/min
Temperatur range 10...70 °C