Determination of Minor Nutrients in Fertilizers by Atomic Absorption Spectrophotometry: Second Collaborative Study
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Abstract The atomic absorption method studied last year was re-examined and extended to include calcium and sodium. The procedures were submitted to 16 collaborators for determination of Ca, Cu, Fe, Mg, Mn, Na, and Zn. Results for Ca and Na were discouraging; further study is recommended.
1962 ◽
Vol 59
(3)
◽
pp. 381-385
◽
1970 ◽
Vol 53
(5)
◽
pp. 923-925
◽
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