Code: SLPL01050100
The stock solution (1,000 mg L−1) of Pb(II) was prepared by dissolving ... filtered and sorbed metal ion was eluted with 0.5 mol L−1 nitric acid (10 mL).
per 100ML
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Lead, standard solution 1000 mg/l Pb for AA (lead(II) nitrate in nitric acid 0,5 mol/l)x 100 ml
