Historical
ASTM D4327-11
Standard Test Method for Anions in Water by Chemically Suppressed Ion Chromatography
1.1 This test method covers the sequential determination of fluoride, chloride, nitrite, ortho-phosphate, bromide, nitrate, and sulfate ions in water by suppressed ion chromatography.
Note 1—Order of elution is dependent upon the column used; see Fig. 1.
ASTM International [astm]