PCB No. 189, 10µg/ml in Isooctane, 10ml

Mass-Labelled PFC Extraction Standard, 2µg/ml in MeOH, 1,2ml

Emodin, 50mg

1,2,7,8-Tetrachlorooctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-19-0