Cyfluthrin, 10.0 µg/ml, Ethyl acetate, 10ml

Perfluorobutane sulphonate, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29420-49-3

trans-1,2-Dichloroethylene, 100µg/ml in MeOH, 5ml

N-Nitrosodi-n-octylamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6335-97-3