Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

Atrazine-desethyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 6190-65-4

Betulinic Acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 472-15-1

D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton