High Purity Water for Perchlorate Analysis

In areas where tap water might contain low levels of perchlorate, using appropriate purification technologies can provide “perchlorate-free” water suitable for the IC analysis of perchlorate-contaminated samples. This poster evaluates various water purification systems and technologies in order to obtain “perchlorate-free” water. An analytical method suitable for analysis of percholate at the trace level (low ppt concentration) is described.