Mix 34, 10 µg/ml, Methanol, 10ml

Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml

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

2,3,3',4,5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,