Oxamyl-oxime, 10.0 µg/ml, Acetonitrile, 1ml

Chrysene, 100 µg/ml, Acetonitrile, 1ml

9H-Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 76-21-1

2,2',4,5'-Tetrachlorobiphenyl (49)