Introduces information about the Dionex IonPac CS19 analytical column and guard column, including the technical characteristics and application range of the column.
This manual covers installation, operation, and troubleshooting for Dionex IonPac CS19 analytical columns and CG19 guard columns. It details system requirements, eluent preparation, column care, and application examples for analyzing common cations and small amines. The columns are compatible with up to 10% organic solvents and can operate up to 30°C. Special attention is required for pressure limits and temperature effects across different column formats.
The manual includes sections on chemical purity requirements, detector compatibility, and troubleshooting common issues like high back pressure, contamination, and poor peak resolution. It also provides configuration guidance and quickstart information for users familiar with Dionex Ion Chromatography systems.
| Column Type | Analytical Columns |
|---|---|
| Column Dimensions | 2 x 250 mm, 4 x 250 mm, 0.4 x 250 mm |
| Guard Column Dimensions | 2 x 50 mm, 4 x 50 mm, 0.4 x 50 mm |
| Operating Temperature | Up to 30°C |
| Maximum Flow Rate | Up to 1.5 times standard flow rate |
| Compatible Solvents | Up to 10% organic solvents (e.g., acetonitrile, acetone) |
| Incompatible Solvents | Isopropyl alcohol (IPA) |
It analyzes common inorganic cations: lithium, sodium, ammonium, potassium, magnesium, and calcium, as well as small polar amines.
The column can operate up to 30°C without loss of performance.
It is compatible with up to 10% organic solvents such as acetonitrile and acetone, but isopropyl alcohol (IPA) should be avoided.