Bromoxynil-methyl ether, 10 µg/ml, Acetonitrile,

Heneicosanoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2363-71-5

N-Nitrosodimethylamine NDMA, 100 µg/ml, Methanol,

N-Nitrosomethylphenylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 614-00-6