Triforine, 10 µg/ml, Acetonitrile, 10ml

N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol,

4-Amino-3'-fluoro-2,3,5,6-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. NA

Atrazine-2-hydroxy, 10.0 µg/ml, Methanol, 10ml