Methoxychlor-d6 (dimethoxy-d6),100 µg/mL,MeOH,1mL

N-[3-(Dimethylamino)propan-1-yl]perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

2,2',3,4,4',5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-28-2

2,2',3,4,4',5,5'-Heptabromobiphenyl, 1.2ml x 50ug/ml, nonane