1,2,4-Trichlorobenzene, 100 µg/ml, n-Hexane, 5ml

Calibration Standard Mix 1

Dimethyl sulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-18-3

Trifluralin D14 (di-n-propyl D14), certified, 10mg