Atrazine mercapturate, 100 µg/ml, Acetonitrile,

2,3,3',4,4',5,5'-Heptabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 88700-06-5

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml

Pirimiphos-ethyl, 10.0 µg/ml, Ethyl acetate, 10m