25-Hydroxyvitamin D2, 50μg/ml, 1ml

2,3,3',4',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

trans-Nonachlor, 1.2mL x 100ug/mL, nonane

Native PBDE Solution/Mixture, 1.2ml , nonane