Atrazine, 100 µg/ml, Methanol, 1ml

Perfluoroctanonic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-95-5

12.880 µS/cm conductivity solution (230mL)

Thiophanate methyl, 1000µg/ml in Acetonitrile, 1ml