Skip to main content

Table 3 Operating parameters for FAAS of heavy metals

From: Investigation of heavy metals in frequently utilized medicinal plants collected from environmentally diverse locations of north western India

Parameters Heavy metals
  Mn Cr Pb Fe Cd Ni Co Zn Hg
Wavelength (nm) 279.5 357.9 283.3 248.3 228.8 232.0 240.7 213.9 253.7
Slit (nm) 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7
Acetylene flow rate (l/min) 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8
HCL current (mA) 6 6 6 6 6 6 6 6 6
Air flow rate ( l/min) 15 15 15 15 15 15 15 15 15