Phosphamidon, 100 µg/ml, Ethyl acetate, 5ml

Isobutyric acid

Perfluorohexadecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 67905-19-5

PCB-Mix 32, 10µg/ml in Acetone, 1ml