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Spectrophotometric Determination of Nickel in Vegetable Oil with Ammonium 2-Amino-1-Cyclohexen-1-Dithiocarboate
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Sensitive Spectrophotometric Kinetic Determination of Osmium by Catalytic of the Pyrogallol Red-Bromate Reaction
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Catalytic Spectrophotometric Determination of Traces of Molybdenum
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Kinetic Spectrophotometric Determination of Traces of Sulphite
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