2,4-Dimethylaniline, 100 µg/ml, Methanol, 5ml

3-(Methylthio)-1-propanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 505-10-2

Naltrexone hydrochloride, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 16676-29-2

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