Metrosep C 4 - 150/4.0

Metrosep C 4 - 150/4.0
Order number: 6.1050.420

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