Bromate Analyser

Bromate analyser based on ion chromatography (IC) system is a sophisticated analytical tool used to detect and quantify bromate anion in water. For many applications in environmental, pharmaceutical, and industrial analysis, IC continues to be a reliable and sometimes the only effective method to measure concentrations of ionic species. Although IC is relatively familiar and well established for routine analysis, the instrumentation for it has undergone significant changes. Process applications are also growing in importance and may start to influence the direction of IC instrument design for a direct purpose for example trace bromate analysis in water.

FEATURES

Specifically designed for Bromate anion analysis
Integrated tabletop systems with automatic injection system
Limit of detection (Bromate): ˂ 2 ppb
Also suitable for analysis of other inorganic anions
Uses ion exchange column with suppressed conductivity detection
Electrolytic suppression system
Metal-free flow paths
Full control by PC
Powerful data analysis software

SPECIFICATION

UV/Vis Detector	UV/Vis wavelength range: 190 – 800 nm, Baseline noise: ±1×10-5, Linearity: <2.0 AU, wavelength accuracy: ±2 nm
PCR	High efficiency post column reactor
Column Oven Temperature	30 °C -90 °C
Pump	Two Gradient and Isocratic Pump (analytical, non-metal – Peek version), Pressure Range: 0-40 MPa (0-6000 PSI), Flowrate: 0.001 – 10 ml/min
Degasser	Integrated 1-channel vacuum degasser
Injection System	Automatic dual needle design to avoid system blockage with wash program and Programmable Injection Volume: 0.1 – 999.9 µ in increments of 0.1 µl, Sample Capacity: 120 samples (1.5 ml), Sample Loop: 500 µl, Carry Over: < 0.05 %
Option	Conductivity Detector: Conductivity Measuring range up to 20000 µS/cm at 1 – 20 Hz, sample frequency Auto zero function for the entire measuring range, Noise: 0.1 nS/cm Suppression: Electrolytic Auto-Suppressor
Including	IC column for determination of bromate Guard column Clarity Chromatography Software Post column reactor system

INDUSTRIES

METHODS

EPA 300.0	Determination of Inorganic Anions by Ion Chromatography
EPA Method 317.0	Determination of inorganic oxyhalide disinfection by-products in drinking water using ion chromatography with the addition of a postcolumn reagent for trace bromate analysis
EPA Method 326.0	Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromatography Incorporating the Addition of a Suppressor Acidified Postcolumn Reagent for Trace Bromate Analysis
ISO 11206:2011	Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR)