Abstract

This Uganda Standard covers the chemical analysis of engine coolant for chloride ion by high-performance ion chromatography (HPIC). Several other common anions found in engine coolant can be determined in one chromatographic analysis by this test method. This test method is applicable to both new and used engine coolant. (This standard cancels and replaces, US 2403: 2022, Standard test method for analysis of engine coolant for chloride and other anions by ion chromatography (First edition), which has been technically revised). This Uganda Standard , US 2403: 2025, is based on ASTM D5827 ? 22, Standard Test Method for Analysis of Engine Coolant for Chloride and Other Anions by Ion Chromatography. This standard was Published on 2025-09-30