Determination of 12 elements (As,Sb,Bi,Sn,Te,Pb,Sn,Hg,Cd,Zn,Ge,Cr with combination of non-dispersive and disp Features:1,Determination of 12 elements (As, Sb, Bi, Sn, Te, Pb, Sn, Hg, Cd, Zn, Ge, Cr(VI) with combination of non-dispersive and dispersive technology2,Quantitative analysis for Pb, Hg, Cd, Cr(VI) in RoHS regulation (Patented)3,Built-in peristaltic pump sampling system4,Polar auto ...