IS 2000 : Part 9 : 1989 Chemical Analysis of Bauxite - Part 9 : Determination of Magnesium and Calcium by Atomic Absorption Spectrophotometric Method

1 Scope

1.1 This standard (Part 9) covers atomic absorptionspectrophotometric method for determination of magnesium (in therange of 0.02 to 200 percent MgO) and calcium (in the range of 0.03to 400 percent CaO) in bauxite.

2 References

IS 265 :1987Specification for hydrochloric acid

IS 2000 : Part 1 :1985 Methods of chemical analysis of bauxite:Part 1 Determination of loss on ignition