Calibration Mix #1, 200µg/ml in MeOH, 1ml

Cadmium (Cd), 1000µg/ml in 2%-HNO3/Water, 100ml

Biphenyl

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5