产品描述
The IonPac®TAC-ULP1 Trace Anion Concentrator Column is a pellicular anion-exchange concentrator with moderately low void volume. It is an ultralow pressure concentrator for use with syringe or autosampler loading (AS40 and AS50 Autosamplers). It can be used with single-piston sample delivery pumps (e.g., DXP-1 or DQP). Compatible with carbonate, borate, or hydroxide eluents.
Preconcentration of Trace Anions Using the TAC-ULP1 Concentrator Column
| IonPac TAC-ULP1 Ultra-Low-Pressure Trace Anion Concentrator ColumnSpecifications | |
|---|---|
| Dimensions | 5×23 mm |
| Mobile phase compatibility | Hydroxide, carbonate/bicarbonate, or borate eluents; 1–100% HPLC solvents |
| Substrate characteristics | Bead Diameter: 18 µm Cross-Linking (%DVB): 55% |
| Latex characteristics | Functional Group: Alkanol quaternary ammonium Latex Diameter: 85 nm Latex Cross-Linking: 6% Hydrophobicity: Very low |
| Capacity | 25 µeq (5×23 mm concentrator column) Note: Rated for use with 4-mm anion-exchange analytical columns. Use the AMC-1, AC10 2-mm, AC15 2-mm, or 2-mm guard columns as concentrator columns for 2-mm chromatography. |
| Void volume | 145 µL |
| TAC-ULP1 | |
|---|---|
| TAC-ULP1 Ultralow Pressure Trace Anion Concentrator (5 x 23 mm) | 061400 |
