2,4,5,6-Tetrachloro-m-xylene 200 µg/mL in Methanol, analytical standard (Supelco)

Pyrogallol, analytical standard

Hexachloro-1,3-butadiene, analytical standard (Supelco)

Hexachloro-1,3-butadiene 5000 µg/mL in Methanol, analytical standard (Supelco)

1,2,3-Trichlorobenzene 5000 µg/mL in Methanol, analytical standard (Supelco)

2,6-Dimethylaniline, analytical standard (Supelco)

2,6-Dichlorophenol 5000 µg/mL in Methanol, analytical standard (Supelco)

Triafamone, analytical standard

-(-)trans-Caryophyllen, analytical standard

Des[5-(2-dimethylamino)ethyl] Diltiazem, analytical standard