Preparation of Cobalt Standard Solution
Cobalt Standard Solution (100 ppm Co):
Dissolve cobalt nitrate equivalent to 0.494 g of Co(NO3)2,6H2O in 500 mL of 1M nitric acid and dilute the clear solution to 1000 mL with water.
Preparation of Cobalt Standard Solution
Cobalt Standard Solution (100 ppm Co):
Dissolve cobalt nitrate equivalent to 0.494 g of Co(NO3)2,6H2O in 500 mL of 1M nitric acid and dilute the clear solution to 1000 mL with water.
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