Benzene and Toluene Calibration Blends Mix#1

Disulfoton, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 298-04-4

Ametryn, 100 µg/ml, Acetonitrile, 5ml

1,2,3,4-Tetrachlorobenzene, 100mg