4-ANPP,1000 µg/mL,acetonitrile,1mL,

CWA Anions

2,4,5-Trihlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15862-07-4

Atrazine, 250mg