Quinalphos, 100 µg/ml, Ethyl acetate, 1ml

Atrazine-desethyl, 100µg/ml in Acetonitrile, 5ml

1H,1H,2H,2H,3H,3H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 80806-68-4

Methyl sorbate