Ion-Exclusion Column Ideal for Monitoring Trace Levels of Borate in High-Purity Water
The IonPac ICE-Borate ion-exclusion column is designed for monitoring trace levels of borate in high-purity water.
Used with the TBC-1 Borate Concentrator column and conductivity detection, the ICE-Borate ion-exclusion column allows determination of borate at ng/L (ppt) concentrations. Borate is separated and detected as the mannitol complex. Use the Anion MicroMembrane Ion-Exclusion Suppressor (AMMS® ICE 300) with the ICE-Borate column.
| IonPac ICE-Borate Ion-Exclusion Column Specifications |
|---|
| Dimensions | IonPac ICE-Borate Analytical Column:
9 × 250 mm |
| Maximum operating pressure | 9.65 MPa (1400 psi) |
| Mobile phase compatibility | pH 0–7 (Use eluents containing only mannitol and hydronium ions as the cations. Avoid eluents containing sodium, potassium, etc.);
0–50% HPLC solvents |
| Substrate characteristics | Bead Diameter: 7.5 µm
Bead Type: Microporous
Cross-Linking (%DVB): 8% |
| Functional group characteristics | Ion-Exchange Group: Sulfonic acid
Surface Characteristics: Hydrophilic |
| Capacity | 27 meq (9 × 250 mm analytical column) |
| Column construction | PEEK with 10–32 threaded ferrule style end fittings.
All components are nonmetallic. |
Determination of ng/L concentrations of borate using sample preconcentration.
IC preconcentration system for trace-level borate determination.
IC preconcentration system for trace-level borate determination.
| Analytical Columns |
|---|
| IonPac ICE-Borate Analytical Column |
053945 |
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