2,5-Dimethylphenol, 500mg

D6-Omethoate, 100 µg/ml, Acetone, 1ml

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

Perfluoro-1-hexanesulfonamide, 1.2ml x 50ug/ml, isopropanol