Determination of Heavy Metal Pollution in the Dankran River in the Bekwai Municipality of Ghana

Table 2

The instrumental conditions for the measurement of all the elements to be determined in the samples.

Element (analyte)	Wavelength (nm)	Slit width (nm)	Power supply (mA)	Flame, flow setting (L/h)
Cu	324.8	1.2	2	50
Zn	213.9	0.5	2	50
Mn	279.5	0.2	5	60
Ni	232.0	0.2	3	55
Fe	248.3	0.2	4	65
K	766.5	0.8	4	80