Azamethiphos, 100 µg/ml, Ethyl acetate, 5ml

EPA 1620 Standard 3

Trifluralin, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1582-09-8

Monomethyl phthalate, 100 µg/mL in AcCN, 1ml