BHC (delta isomer-13C6), 100µg/ml in Nonane, 1,2ml

Formaldehyde

4-Hydrazinobenzenesulfonic acid hemihydrate, 250mg

2,2',3,3',4',5,6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-70-4