FIRST DERIVATIVE SPECTROPHOTOMETRY FOR SIMULTANEOUS DETERMINATION OF IRON AND CALCIUM USING BROMOPYROGALLOL RED.
2017 ◽
Vol 5
(8)
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pp. 1686-1691
2013 ◽
Vol 36
(10)
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pp. 1323-1339
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2006 ◽
Vol 63
(2)
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pp. 391-397
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1995 ◽
Vol 13
(6)
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pp. 769-776
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