Metrohm - Model Metrosep C 4 - 150/4.0 6.1050.420 -Universal Standard Column
FromMetrohm AG
The Metrosep C 4 - 150/4.0 is the universal standard column in cation analysis for accomplishing high separating efficiency in a short time. The Metrosep C 4 - 150/4.0 is the ideal separation column for the analysis of alkaline and earth alkaline metals in aqueous media.
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- Carrier material: Silica gel with carboxyl groups
- Column capacity: 15 µmol (K+)
- Column dimensions: 4.0 x 150 mm
- Eluents:
- Nitric acid / dipicolinic acid eluent (standard eluent)
- Nitric acid (c = 1 mol/L): 1.7 mmol/L; 3.4 mL/2 L
- Dipicolinic acid: 0.7 mmol/L; 234 mg/2 L
- Nitric acid / dipicolinic acid / crown ether eluent
- Nitric acid (c = 1 mol/L): 1.7 mmol/L; 3.4 mL/2 L
- Dipicolinic acid: 0.7 mmol/L; 234 mg/2 L
- 18-crown-6: 0.05 mmol/L; 26.4 mg/2 L
- Housing material: PEEK
- Manufacturer: Metrohm AG
- Max. pressure: 25 MPa
- Maximum flow: 2.0 mL/min
- Organic modifier: Eluent: 0 - 100% acetone and acetonitrile (no alcohol)
- Sample: 0 - 100% acetone, acetonitrile, and alcohols
- Particle size: 5 µm
- pH range: 2–7
- Standard flow: 0.9 mL/min
- Temperatur range: 20–60 °C