Limit Test Heavy Metals Archives

General Test Procedure Limit Test Heavy Metals

June 9, 2024 by admin

General Test Procedure Limit Test Heavy Metals Purpose This procedure is applicable to perform limit test for heavy metals. (Perform the test by any one method as specified in the individual monograph) Apparatus None Method A Reagents Lead standard solution (20 ppm Pb) Dilute acetic acid Dilute ammonia solution Hydrogen Sulphide solution Preparation of … Read more