Metrosep A Supp 16 - 150/2.0

Metrosep A Supp 16 - 150/2.0
Order number: 6.1031.220

The Microbore version of the Metrosep A Supp 16 - 150 is well-suited to medium-capacity separation problems. Eluent consumption is drastically reduced as a result of the smaller inner diameter of this column type and the correspondingly lower flows. As a result of the lower flows, the dwell time of the anions in the detector, and thus also the peak areas with identical sample quantities, are increased. 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. The medium version of this column type is used for universal applications.

The column is very well-suited to applications that have a high ionic load but that do not require the highest resolution. 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 31 μmol (Cl)
Column dimensions 150 x 2.0 mm

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)

Carbonate eluent

Sodium carbonate: 3.6 mmol/L; 763 mg/2 L
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