Simazine (13C3, 99%) 100µg/mL in MeOH, 1,2ml

Arochlor 1254, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11097-69-1

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

Dieldrin-13C12,100 µg/mL,n-nonane,1mL