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Metrohm - Model Metrosep Organic Acids - 100/7.8 6.1005.210 -Exclusion Separation Column
FromMetrohm AG
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
