2,4-Dichlorophenol 5000 µg/mL in Methanol, analytical standard (Supelco)

2,4-Dichlorophenol, analytical standard (Supelco)

Cyclopentanone, analytical standard, for GC

Cyclopentanone, analytical standard, for GC

2,4-Dinitrotoluene 5000 µg/mL in Methanol, analytical standard (Supelco)

2,4-Dinitrotoluene 1000 µg/mL in Acetonitrile, analytical standard (Supelco)

2,4-Dinitrotoluene, analytical standard

Fipronil, analytical standard

Anthracene, analytical standard

Ketotriclabendazole, analytical standard