Flurtamone, 100 µg/ml, Ethyl acetate, 1ml

4-Ethoxyphenol

2,2',4,4',5,5'-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

4,4'-Diaminobiphenyl-d8 (Rings-d8)