Octachloronaphthalene, 1.2ml x 50ug/ml, nonane

2-Chloro-1,3-propanediol-d5,100 µg/mL,MeOH,1mL,

m-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 17714-84-0

2,3,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene