Chlorimuron-ethyl, 100 µg/ml, Acetonitrile, 5ml

n-Octadecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 593-45-3

Ethanol standard in water,1.5g/L,water, 3mL

Trichlorfon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 52-68-6