Metrosep A Supp 3 - 250/4.6

Metrosep A Supp 3 - 250/4.6
Order Number: 6.1005.320

The Metrosep A Supp 3 - 250/4.6 solves separation problems in aqueous and organic media. It can be used reliably with a wide range of eluents – even those with high proportions of organic solvents. With the Metrosep A Supp 3 - 250/4.6, samples which present a great analytical challenge can be analyzed in routine operation, for example the measurement of biological samples or the determination of inorganic anions in organic matrices. With the help of a sodium hydroxide gradient, polyphosphates can be reliably separated on the Metrosep A Supp 3 - 250/4.6. In isocratic operation, the column is also suitable for the separation of sulfite, sulfate and thiosulfate in less than 20 minutes.

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Carrier material Polystyrene-divinylbenzene copolymer with quaternary ammonium groups
Column capacity 35 (µmol Cl)
Column dimensions 250 x 4.6 mm
Eluents

Carbonate eluent (standard eluent)

Sodium hydrogen carbonate: 1.7 mmol/L; 286 mg/2 L
Sodium carbonate: 1.8 mmol/L; 382 mg/2 L
Housing material PEEK
Max. pressure 15 MPa
Maximum flow 1.5 mL/min
Organic modifier 0 - 100%
Particle size 9 µm
pH range 1...13
Standard flow 1.0 mL/min