Chlorotoluron-desmethyl, 100 µg/ml, Acetone, 1ml

4,4-Dimethyloxazolidinone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 26654-39-7

n-Butyl benzyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 85-68-7

Sodium perfluoro-1-octanesulfonate, 1.2ml x 50ug/ml, methanol