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

Pectenotoxin-2 seco acid, 10.0µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. 212502-87-9

Diuron, 250mg

4,4'-Dibromobiphenyl-d8,100 µg/mL,isooctane,1mL,