Nickel Standard Solution (10 ppm Ni)
Immediately before use, dilute with water R to 100 times its volume a solution containing nickel sulfate R equivalent to 4.78 g of NiSO4,7H2O in 1000.0 mL.
Immediately before use, dilute with water R to 100 times its volume a solution containing nickel sulfate R equivalent to 4.78 g of NiSO4,7H2O in 1000.0 mL.