Metrosep C 5 - 150/4.6

Metrosep C 5 - 150/4.6
Order number: 6.4000.320

The Metrosep C 5 - 150/4.6 is based on a sulfonated polystyrene-divinylbenzene polymer. The strongly acidic cation exchange groups make it a preferred separation column for the determination of divalent cations, particularly of transition metals. The column is preferably also used with UV/VIS detection after post-column reaction. The column can also be used with sequential suppression.

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Carrier material Strong cation exchanger based on polystyrene-divinylbenzene (H+ form)
Column capacity 15 µmol (K+)
Column dimensions 150 x 4.6 mm
Eluents Oxalic acid/citric acid eluent (standard eluent)

Oxalic acid: 6.0 mml/L; 1.080 g/2 L
Citric acid: 3.0 mmol/L; 1.153 g/2 L
Potassium hydroxide: pH = 4.2

PCR reagents

PAR (4(2-pyridylazo) resorcinol): 0.15 mmol/L; 64.6 mg/2 L
Ammonium hydroxide (c = 1 mol/L): 0.4 mol/L; 800 mL/2 L
Nitric acid (c = 1 mol/L): 80 mmol/L; 160 mL/2 L
pH = 10 - 11
 
Housing material PEEK
Max. pressure 4.9 MPa
Maximum flow 1.5 mL/min
Organic modifier 0 - 5%, (10% acetonitrile)
Particle size 12 µm
pH range 1...14 (optimal 2...6)
Standard flow 1.0 mL/min
Temperatur range 20...70 °C