Metrosep A Supp 16 - 250/2.0

Metrosep A Supp 16 - 250/2.0
Order Number: 6.1031.230

The Microbore version of the Metrosep A Supp 16 - 250/2.0 is well-suited to high-capacity separation problems. Lower flows are applied due to the smaller inner diameter of this column type. Eluent consumption is reduced drastically as a result. The dwell time of the ions in the detector becomes longer and the sensitivity or the peak area (with the same sample quantity) is increased accordingly. The Microbore separation columns are used together with the MSM-LC. The 2 mm Metrosep A Supp 16 separation columns are packed with the same material as the corresponding 4 mm separation columns. It is based on a surface-functionalized polystyrene-divinylbenzene copolymer. The functional groups are bonded covalently. The morphology of the anion exchanger results in unique selectivity. The high-capacity Metrosep A Supp 16 - 250/2.0 is used for solving complex problems.

The Metrosep A Supp 16 - 250/2.0 is characterized by outstanding resolution and solves the most difficult separation problems. With its low eluent flow, this column is particularly suitable for IC-MS coupling.

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Carrier material Polystyrene-divinylbenzene copolymer with quaternary ammonium groups
Column capacity 51 μmol (Cl)
Column dimensions 250 x 2.0 mm
Eluents

Carbonate/hydroxide eluent (standard eluent)

Sodium carbonate: 7.5 mmol/L; 1,590 mg/2 L
Sodium hydroxide (c = 0.25 mol/L): 0.75 mmol/L; 6.0 mL/2 L
(column temperature 45 °C)
Housing material PEEK
Max. pressure 16.0 MPa
Maximum flow 0.30 mL/min
Organic modifier 0 - 10%
Particle size 4.6 µm
pH range 0...14
Standard flow 0.20 mL/min
Temperatur range 10...70 °C