User:Raquel Lara/Notebook/project 1/2017/10/03

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Preparation of 5 ICP standards for Au (in range of 0 - 200 ppm) (1) 5 mL (30 μg/1 mL) (1 mL/ 999 μg) = 0.150 mL (2) 5 mL (60 μg/1 mL) (1 mL/ 999 μg) = 0.300 mL (3) 5 mL (100 μg/1 mL) (1 mL/ 999 μg) = 0.50 mL (4) 5 mL (130 μg/1 mL) (1 mL/ 999 μg) = 0.650 mL (5) 5 mL (170 μg/1 mL) (1 mL/ 999 μg) = 0.850 mL Dilution of HAuCl4 stock solutions to range of 100 - 1000 uM 10 mL (1L/1000 mL) (500x10^-3 mM/ 1L) (1L/2.5 mM) (1000 mL/ 1L) = 2 mL 10 mL (1L/1000 mL) (500x10^-3 mM/ 1L) (1L/10 mM) (1000 mL/ 1L) = 0.50 mL or 500 μL ICP Results