D5-Fenuron, 100 µg/ml, Acetonitrile, 1ml

2,2',4',5,6'-Pentabromo-4-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

Native PFCA Solution/Mixture, 2µg/ml in MeOH, 1,2ml

Diphenhydramine