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

Ethylenebistetrabromophthalimide, 500mg

O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL,

2,4',6-Trichlorobiphenyl,100 µg/mL,isooctane,1mL,