iii. Bibliography

1. North West water authority, Water Standards Tables, 1994

2. Wood & Holliday, Inorganic Chemistry - 3rd Ed., pp. 328

3. Belcher & Nutten, Qualitative Inorganic Chemistry - 2nd Ed.

4. Vogel, A. Qualitative Inorganic Chemistry - 3rd Ed.

5. Literature cited value (see original methodology)

6. H.S.E. Chromium, 1983

7. Russian Medical Journal, Russian Health, 1991, pp.32, 61

8. B.M.A. Toxic effects of transition elements on the internal organs. 1961

9. Adapted from Hermann, M.S. J. Chem Ed. 71, 1994, pp. 323-324

10. Lunn G, Samsone, E.B., J. Chem. Ed. 66, 1989, pp. 443


Email me with your comments