(+/-)-Epinephrine hydrochloride,1000 µg base/mL,MeOH,1mL,

2,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Spiking Standard 4

3-sec-Butyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.