Metrosep Organic Acids - 100/7.8

Metrosep Organic Acids - 100/7.8
Order number: 6.1005.210

The exclusion separation column for the determination of organic acids and weak mineral acids. The low capacity in comparison with the Metrosep Organic Acids - 250/7.8 (6.1005.200) allows the rapid separation of organic acids. This column is suitable primarily for small and medium concentrations in uncomplicated sample matrices.

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Carrier material Polystyrene-divinylbenzene copolymer with sulfonic acid groups
Column dimensions 100 x 7.8 mm
Eluents

Sulfuric acid eluent (standard eluent)

Sulfuric acid: 0.5 mmol/L; 0.5 mL/2 L (c = 2 mol/L)
Acetone: 15%; 300 mL/2 L

Oxalic acid eluent

Oxalic acid: 0.25 mmol/L; 45 mg/2 L
Housing material Stainless steel
Max. pressure 7 MPa
Maximum flow 0.6 mL/min
Organic modifier 0 - 20%
Particle size 9 µm
pH range 1...13
Standard flow 0.5 mL/min
Temperatur range 5...90 °C