N-Nitrosodiethanolamine, 100mg

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m

S-Metolachlor, 100mg

2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3