1,2,3,4-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 776297-69-9

Atrazine mercapturate, 100 µg/ml, Acetonitrile,

2,3,6-Trichlorotoluene, 100 µg/ml, Methanol, 5ml