2,4,5-Trimethylaniline 100 ng/µL in Acetonitrile, analytical standard

2-Methyl-1-butanol, analytical standard

Propionic acid-sodium salt, analytical standard

Metham Sodium, analytical standard (Supelco)

Isophthalic acid, bis-2-ethylhexyl ester (Bis(2-ethylhexyl) isophthalate), analytical standard

Anhydrotetracycline hydrochloride, analytical standard

Imidacloprid 100 ng/µL in Acetonitrile, analytical standard

Quinalphos, analytical standard, PESTANAL®

Bisphenol M, analytical standard

sec-Butylbenzene 5000 µg/mL in Methanol, analytical standard (Supelco)