Fipronil

25-Hydroxyvitamin D2 (95%)

2,2',3,4',5,5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-68-0

Perfluorooctanoic acid (PFOA), 100µg/ml in MeOH, 1ml