3-Methoxytyramine hydrochloride,1000 µg base/mL,MeOH,1mL,

EPA Method 1666 Standard #2

3,3',4,4'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 32598-13-3

Butoxycarboxim, 100 µg/ml, Acetonitrile, 5ml