Atrazine, 100 µg/ml, Methanol, 1ml

Diclofenac-d4, 1mg

Pyridate, 250mg

2,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-72-6