Dichloroacetic acid, analytical standard (Supelco)

Etobenzanid, analytical standard

Fluazinam 100 ng/µL in Acetonitrile, analytical standard, PESTANAL®

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

1,1,2,2-Tetrachloroethane, analytical standard, OEKANAL®

2-Mercaptopropionic acid, analytical standard

2,3-Dimethylbutane, analytical standard, for GC

Isobutyric acid, analytical standard (Supelco)

L(+)-Lactic acid, analytical standard (Supelco)

Acetic acid-methyl ester, analytical standard, for GC