Aluminium Standard Solution (2 ppm Al)
Immediately before use, dilute with water R to 100 times its volume a solution containing aluminium potassium sulfate R equivalent to 0.352 g of AlK(SO4)2,12H2O and 10 mL of dilute sulfuric acid R in 100.0 mL.
Immediately before use, dilute with water R to 100 times its volume a solution containing aluminium potassium sulfate R equivalent to 0.352 g of AlK(SO4)2,12H2O and 10 mL of dilute sulfuric acid R in 100.0 mL.