Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml

1D,1D,2H,2H-1-Hydroxyperfluorooctane,50 µg/mL,MeOH,1mL,

2,4,6-Tribromoanisole-d5,100 µg/mL,MeOH,1mL

2,4,6-Trichlorophenol