Atrazine, 100 µg/ml, Acetonitrile, 5ml

1,4-Dioxane-d8,1000 µg/mL,MeOH,1mL,

Tetramethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 7696-12-0

Simazine, 1000µg/ml in Acetone, 1ml