Native Stock PCDDs and PCDFs, 1.2ml, nonane

Stanozolol,100 µg/mL,acetonitrile,1mL,

Methyl-2-[4-(2-methylpropyl)phenyl]propanoate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 61566-34-5

2,4-Dichlorophenylacetic acid