Pentachlorobenzene, 100 µg/ml, Cyclohexane, 1ml

BTEX (2.0 µg/mL)

2,3,4,5-Tetrachloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

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