RoHS: Cr, Hg, Pb, Br and Cd in polyethylene AppNote XRF1602: analysis of Cr, Hg, Pb, Br and Cd in polyethylene (RoHS)
Pt, Pd, Rh in Recycled Automotive Catalysts AppNote XRF1943: Pt, Pd, Rh in Recycled Automotive Catalysts