tory burch One digestion - atomic absorption spect

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One digestion - atomic absorption spectrometry,[link widoczny dla zalogowanych], atomic fluorescence spectrometry detection of aquatic products of lead, cadmium, copper, zinc and arsenic

Elements in 11 groups of blank solution were measured to calculate the standard deviation to 3 times the standard deviation divided by the slope and the dilution solution were calculated for each element of the detection limit,[link widoczny dla zalogowanych], results in Table 2. Table 2 The elements of the linear range, detection limit of fish with this Law and the reference material spiked samples were determined, the results in Table 3. The recovery of each element, the relative standard deviations are in line with testing requirements, the results of the determination of the standard material of the element contents were within the range indicated that the method has high accuracy. Table 3 The recovery,[link widoczny dla zalogowanych], precision and accuracy (n = 6) 3 Su Jianfeng: a one-time digestion atomic absorption spectrometry, atomic fluorescence spectrometry detection of aquatic products of lead, cadmium,[link widoczny dla zalogowanych], copper, zinc and arsenic in 5694 Conclusion The samples were treated by wet digestion time, optimizing the machine before the treatment and conditions for the realization of lead, cadmium, copper, zinc,[link widoczny dla zalogowanych], arsenic and rapid detection of 5 elements. Detection limit, recovery, precision, accuracy can meet the test requirements with satisfactory results.
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