4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml

O,O-Diethylhydrogenphosphate, 1000µg/ml in MeOH, 1ml

p-Xylene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 106-42-3

Perfluorodecane sulfonic acid,neat,neat,10mg,