Dimethoate, 100 µg/ml, Toluene, 1ml

4,4’-Methylene bis(2-chloroaniline)

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5

Norhydrocodone hydrochloride,1000 µg base/mL,MeOH,1mL,