Bisphenol E-d12, 1mg

2,3',4',5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2-Ethyl-5-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13360-64-0

Ammonia as N