Ethanol standard in water,1.0g/L,water, 1.5mL

2,2',4,5'-Tetrachlorobiphenyl (49)

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

2-Propyl-3,5-dimethylpyrazine and 2-Propyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.