2,4'-DDT, 100 µg/ml, Acetonitrile, 5ml

N-Nitroso-N-methylurea

Sarafloxacin D8 hydrochloride trihydrate, certified, 10mg

Perfluoropropionic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 378-77-8