1-Naphthylacetic acid, 500mg

3-Methyl-4-nitrophenol, 100 µg/ml, Methanol, 5ml

3-Fluoro-2-hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Pesticides Surrogate Standard Spiking Solution, 200µg/mL in Acetone, 1ml