Flumethasone,1000 µg /mL,MeOH,1mL,

Clothianidin, 100 µg/ml, Acetonitrile, 5ml

2,2’,6,6’-Tetrachlorobiphenyl (54)

rac-(1R,2R,5R,6R)-1,2,5,6-Tetrabromocyclooctane, 1.2ml x 50ug/ml , toluene