alpha-Cypermethrin, 10 µg/ml, Cyclohexane, 10ml

2,4,6-Trichloro[13C6]phenol, 1.2ml x 100ug/ml, isooctane

2,4-Diaminoanisole,100 µg/mL,acetonitrile,1mL,

2,2,3,3,4,4,5,6-Octachlorobiphenyl