Mecoprop (MCPP), 5ug/100ml in Acetonitrile, 5ml

D6-Sulfadimethoxine, 100 µg/ml, Acetonitrile, 1m

1,2,3,4-Tetrachloro-1,2,3,4-tetrahydronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.

Sulfate (SO42-)