Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

2,2',4,5',6-Pentabromobiphenyl, 1.2ml x 50ug/ml, nonane

1-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 834-99-1