Phenthoate, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PBDE Solution/Mixture, 1.2ml, nonane

3-Epi-25-Hydroxyvitamin D2, 50μg/ml, 1ml

2,2',4,4',5,6'-Hexabromodiphenyl ether,50µg/ml,1ml