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MAO Yu-hong, QIAO Jian, PU Man-fei, LUO Shun-zhong. Measurement of Tiny Stannous Ion in 99Tcm Radio Pharmaceutical Kits[J]. Atomic Energy Science and Technology, 2012, 46(1): 6-9. DOI: 10.7538/yzk.2012.46.01.0006
Citation: MAO Yu-hong, QIAO Jian, PU Man-fei, LUO Shun-zhong. Measurement of Tiny Stannous Ion in 99Tcm Radio Pharmaceutical Kits[J]. Atomic Energy Science and Technology, 2012, 46(1): 6-9. DOI: 10.7538/yzk.2012.46.01.0006
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Measurement of Tiny Stannous Ion in 99Tcm Radio Pharmaceutical Kits

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  • The contents of tiny stannous ions in kits of MDP, Glu, Phy, DTPA were measured by ultraviolet-visible spectrophotometry. Characteristic absorption peak of the complex compound appears at 460 nm, and the chromogenic time is 15 min. The quality measuring range of stannous ion is chosen as 5-25 μg. This method has high sensitivity for the measurement of the four kits.
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