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

2-Perfluorodecyl ethanoic acid (10:2), 1.2ml x 50ug/ml, isopropanol

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

2H,2H,3H,3H-Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 356-02-5