PCB No. 21, 100µg/ml in Isooctane, 1ml

4,4’-Dibromobiphenyl

Plant Mix

Sodium(1H,1H,2H,2H-perfluorooctyl-1H,1H,2H,2H-perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml