Captan, 100 µg/ml, Ethyl acetate, 5ml

Hydroxychloroquine sulfate,1000 µg base/mL,MeOH,1mL,

PAH Standard

2,2',4,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60044-24-8