Atrazine, 100 µg/ml, Acetonitrile, 5ml

4-n-Butylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 20651-71-2

4-Methoxyphenol

Ethiofencarb-sulfone, 100 µg/ml, Acetonitrile, 5