Pentachloroaniline, analytical standard (Supelco)

Permethrin 100 ng/µL in Acetonitrile, analytical standard

2,3-Dimethylphenol, analytical standard (Supelco)

Trichlorfon, analytical standard (Supelco)

(2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid, analytical standard

Atranol, analytical standard

Permethrin in Methanol, analytical standard (Supelco)

Pyridoxamine dihydrochloride, analytical standard

5-Tridecyl-resorcin, analytical standard

Oxycarboxin, analytical standard (Supelco)