561
561 EXTRACTABLE CHLORIDE IN BOTANICAL MATERIALS - ION CHROMATOGRAPHY METHOD
Cl
Cl by water extraction and analysis by ion chromatography.
Summary: This method determines the amount of chloride in botanical materials using a water extraction and analysis by ion chromatography with conductivity detection. The method has a detection limit of 0.01 %. A 5 g sample is requested to allow for quality control samples and moisture determination but the test can be done on as little as 0.05 g if necessary.
Jones, J. B. 2001. Laboratory Guide for Conducting Soil Tests and Plant Analysis, pp. 227-228.
Dionex Application Note 154, Determination of Inorganic Anions in Environmental Waters Using a Hydroxide-Selective Column.