Atenolol, 100 µg/ml, Acetonitrile, 5ml

2,2,3,3,4,5,6,6-Octachlorobiphenyl

Fenamiphos-sulfone, 100 µg/ml, Acetonitrile, 1ml

1H,1H-Perfluorooctadecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 242142-82-1