4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml

N-Nitrosodi-n-propylamine-d14, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 93951-96-3

ICP Mix #9

2,4'-DDE D8, 100µg/mL in Acetone, 1ml